home Calculators The reason turned white in the eyes. Causes of the veil before the eyes. Diseases of the optic nerve fibers

The reason turned white in the eyes. Causes of the veil before the eyes. Diseases of the optic nerve fibers

544 10/08/2019 6 min.

“I don’t see a white light, there’s a veil before my eyes,” a folk song tells about the girl’s suffering. But a white, black or red veil before the eyes has nothing to do with unfaithful lovers and is an alarming signal.

The veil may appear in the morning and disappear after a while; it can last all day and resemble almost opaque glass. The latter phenomenon is especially dangerous - this is how the body sends a signal about the loss of transparency of the ocular media or the inability to recognize the resulting image by the cerebral cortex.

Causes

White “fog” covering the eyes is the main symptom of the presence and progression of eye diseases. The process can affect one or both organs of vision, accompanied by spots, nausea, vomiting, and painful sensations in the eyes.

Permanent white veil

A permanent white veil covering the eyes is most often an accompanying symptom of such pathologies.

Patients who have crossed the age of 40-50 are most susceptible to cataracts; at this age, decay processes begin to prevail over recovery processes. But there are risk groups when the disease either accompanies certain syndromes (Down, Werner), or as a consequence of injuries, chemical and toxic poisoning.

In the initial stages of the disease, a person begins to see worse in the dark, bright light causes eye irritation and watery eyes, and those who suffered from farsightedness note that bright light is needed for reading, but glasses that were constantly used before are not needed.

Cataracts are insidious, the patient does not experience any painful sensations and most often does not visit the doctor, guided by the principle “I take some pills and it will go away on its own.”

Cataracts cannot be treated with any of the methods of conservative medicine - the only method of complete removal is surgery.

There are open-angle and closed-angle forms of the disease.

The open-angle form “spares” the patient, leaves time for surgery and responds to supportive therapy. When the form is open, the angle of vision narrows, the eyes are covered with a whitish veil, and at dusk a person hardly sees.

The closed-angle form threatens complete and irreversible loss of vision. In the initial stages of the disease, the patient does not experience any particular discomfort. But then the acute phase of the disease follows, the outflow of intraocular fluid completely stops. During an attack, the head and eyes begin to hurt sharply and severely. There is an instant loss of vision, an almost impenetrable whitish haze appears before the eyes. The urge to vomit follows one after another, and the eye hardens to stone.

The only way to resume the outflow is to immediately consult a doctor. In this case, the clock counts, then complete and irreversible loss of vision occurs.

The reasons may be:

sarcoidosis, a disease in which the tissue surrounding a vein becomes inflamed;
glaucoma, when intraocular fluid puts pressure on the vein;
orbital tumor.

In most cases, the film appears in front of one eye, the outlines of objects are distorted and blurred. There is rapid loss of vision - the process takes from several hours to several weeks.

Blockage of a vein is not accompanied by “preliminary signals” and develops suddenly and fleetingly. Sometimes a few seconds are enough for the process to develop. The loss of visual function is accompanied by “lightning”, “floaters” and a dense whitish curtain.

Pathological conditions of the cornea. When the eye is damaged by pathogenic microorganisms, viruses, or when the organs of vision are injured, the cornea becomes cloudy, the outlines of objects become unclear and seem blurred. But you can find out why erosion of the cornea of the eye occurs
Age-related changes in vision - farsightedness. With age, metabolic processes begin to prevail over regeneration processes. Due to age-related changes, the clarity of vision decreases, nearby objects are difficult to distinguish without glasses, and reading the text is completely difficult - the letters seem to be obscured by a white haze.
Macular degeneration. The area of the retina where the color image is formed is called the macula. To prevent the image from being distorted, the protection of the macula from solar radiation must actively work. The role of “defenders” is played by lutein and zeoxanthin. With the inevitable aging of the body, their number decreases; the macula cannot cope with the flow of ultraviolet radiation. The sectors responsible for image clarity and brightness are primarily affected. A white translucent curtain appears before my eyes.
Optic neuritis. Haze can also occur as a result of damage to the optic nerve, the “conductor” of color images to the brain. Pathology can occur due to inflammatory processes or diseases that destroy the myelin sheath.

The course of the disease depends on the depth of nerve damage. If the process affects a small area, visual functions are not completely lost. When the nerve is completely blocked, the supply of impulses also stops, and the person is overtaken by blindness.

A constant, non-removing “fog” can be considered as one of the symptoms of brain tumors and concussions, mechanical, toxic, chemical damage to the eyes, myasthenia gravis, and multiple sclerosis.

A dense veil or haze appears before the eyes due to uncontrolled use of hormonal drugs, antidepressants and antipsychotics, and oral contraceptives.

White veil in the morning

An equally alarming symptom is the morning appearance of a white veil. After some time, the haze before the eyes disappears, but its appearance in the morning is a harbinger of diseases that threaten not only vision, but also human life.

One of the “bells” that help to recognize the initial stage of the disease is the appearance of “fog” in the eyes in the morning and incessant noise in the head. And only then do other signs fully appear: changes, disturbances or loss of speech and motor functions. This article will help you understand why double vision occurs after a stroke.

The causes of xerophthalmia are:

vitamin A deficiency;
burns of various natures.

A characteristic sign of xerosis is a veil covering the eyes in the morning. The process affects both eyes and is accompanied by clouding of the cornea, intolerance to sunlight, and blurred vision.

Treatment

A whitish haze before the eyes is not considered as an independent pathology. Only after an examination can the exact cause of its occurrence be established.

Each disease requires its own diagnostic and treatment methods.

Cataract– cannot be cured and eliminated in a conservative way. All currently available medications are intended only for prevention. The most effective is radical surgery and lens replacement. How to remove secondary cataracts with a laser, you can find out
Glaucoma– the priority in traditional glaucoma therapy is the normalization of intraocular pressure. Surgical intervention can be of two types: laser and classic “scalpel”. Laser surgery is less traumatic, is performed on an outpatient basis and takes very little time. What it should be is indicated in the article at the link.

On video - treatment of cataracts:

Laser surgery is not suitable for all patients, and relapse of the disease cannot be ruled out.

Xerosis– classical therapy is aimed at reducing the outflow of fluid and preventing further drying of the conjunctiva and cornea. Currently, “artificial tears” preparations have been created and are being successfully used. In addition, in severe cases, surgical intervention is indicated when the lacrimal openings become covered with the conjunctiva or skin.

For xerosis, preventive and supportive measures are important: diet, air humidification, eye protection from sunlight.

Red veil. Causes

A red “fog” before the eyes is the first sign of hemophthalmos – blood entering the vitreous body of the eye. Severe forms of hemophthalmos are total and subtotal, the partial form is considered milder.

What does the red veil look like?

The cause of hemorrhage can be severe eye injuries, progression of diabetes mellitus, atherosclerosis, and hypertensive crisis.

Only in a medical facility can the nature of the “fog” covering the eyes be established. The phenomenon of a veil can be both a sign of an eye disease and a signal of an exacerbation of diabetes mellitus or the initial stage of a stroke. Treatment, conservative or surgical, is prescribed only after examination and obtaining a clear and clear clinical picture.

Every person takes good vision for granted, and therefore does not take into account very serious disorders of the visual system.

But at first glance, non-troubling deviations may herald the onset of a serious illness. One of these deviations is a veil before the eyes.

It is believed that this visual disorder is associated with partial or complete detachment of the retina, which is responsible for the projection of the visible image.

In this regard, any deformations or changes in the retina reduce visual acuity or even complete blindness of a person.

The main reasons for the development of veils before the eyes and the diseases in which this disease occurs

The following situations and diseases can cause blurred vision.

Among the cause-and-effect relationships of the appearance of a veil before the eyes are:

Diabetes. This disease is one of the strongest provocateurs of retinal detachment. As this disease develops, very fragile blood vessels grow in the patient’s eye; they do not nourish the retina well and burst easily. Such symptoms often lead to tissue degeneration, and the blood that flows from a burst vessel can provoke retinal detachment.
Retinal dystrophy. This is a common cause of retinal detachment and can occur with eye injuries, adrenal gland disease, rheumatoid arthritis, abnormalities of the thyroid gland and other diseases.

The retina of the eye becomes thinner in two cases:

with the development of myopia(since with this deviation the shape of the eyeball changes, because of this, places are formed where the retina is stretched and deformed from the inside),
with insufficient nutrition of eye tissues(some diseases of the cardiovascular blood flow lead to insufficient blood flow to the organs of vision).

In those places where the retina has become thinner, tears and cracks appear, and blood or the vitreous body of the eye (the gel-like substance that fills the eye) flows into them.

Moisture seeps through the cracks of the retina and lifts it - this is how detachment occurs. At the beginning of detachment, the patient does not feel discomfort, so it is necessary to visit an ophthalmologist once a year for consultation.

Biological "welding" of the retina

This is what doctors call a painless procedure in which a laser beam is pointed at the retina and, as it were, “welded” the exfoliated tissue. The fluid that has accumulated under the tissues of the eye resolves some time after the operation. This operation lasts from 30 minutes to 1 hour in a hospital setting. In 80% of cases, after such an intervention, vision is restored by 98%.

It must be remembered that retinal detachment is a disease that progresses and if ignored, complete blindness will certainly occur.

Diagnosing blurred vision

Diagnostic measures for blurred vision are carried out using the following studies:

ophthalmological examination by a specialist to determine the condition of the retina,
eye tonometry (or measurement of intraocular pressure),
ultrasound diagnostics,
biomicroscopy (examination using a slit lamp).

Treatment

Treatment for blurred vision directly depends on the underlying disease that caused the clouding. Let's look at some treatment methods.

If the cornea of the eye is extensively damaged by scar tissue, the patient may be advised to undergo a cornea transplant.
For cataracts, removing the lens of the eye and implanting an intraocular optical lens is effective.
In case of acute glaucoma, the patient receives emergency care, because there is a risk of vision loss.
At the initial stage of cataract, in order to slow down the pathological process, vitamins are instilled into the diseased eye, and for mature cataracts, only surgical treatment is indicated.
The affected retina is treated with metabolic and vascular therapy, and laser photocoagulation is also performed, which helps prevent retinal detachment.

Prevention

Prevention of blurred vision is aimed at preventing possible causes of its occurrence. In this regard, the main recommendations are as follows:

constant measurement of blood pressure (blood pressure),
constant monitoring of blood sugar levels (to exclude vascular damage to the retina),
maintaining hygiene (to prevent infection of the visual organs),
After 40 years, it is recommended to be constantly and regularly examined by an ophthalmologist (it is in adulthood that the risk of glaucoma and cataracts increases).

It should also be noted that the symptom of a veil before the eyes as an ophthalmological disease can occur both with damage to the light-conducting and light-receiving parts of the visual organ.

Treatment is carried out only after a complete and accurate picture of the disease has been established using diagnostics, and only after that both conservative and surgical treatment are prescribed.

The appearance of a veil before the eyes (or just one) can occur in different ways. Sometimes this condition is accompanied by a disturbance in the sharpness of vision, as if everything around was shrouded in a whitish fog. Sometimes the veil looks like a translucent colorless film, which is an annoying hindrance and does not allow you to see the object. There may be a red veil, due to which the color rendition of visibility is distorted, or it may be dark, as if twilight is gathering around. Any of these symptoms means a disorder and requires consultation with a specialist, since in all cases the disorders are different, and therefore the methods of treatment are different.

Why does it cloud my eyes?

If the interference is cloudy, the transparency of the visual media producing light may be impaired.
If there is a whitening of visibility, these are likely problems in transporting the image from the eye to the cerebral cortex, or difficulties associated with its analysis.
When a veil forms, accompanied by “flies,” the problem is with the nervous system.
If blurred vision is accompanied by a dark tint and periodic “lightning”, we may be talking about retinal detachment.

The method of its treatment depends on the nature and nature of the disease. Therefore, such a phenomenon as an eye veil is classified according to its nature and the presence of accompanying manifestations.

Table. Causes of veil according to disease groups.

Group of pathologies or other reasons	Scroll
	· cataract; retinal conduction failure; · arterial occlusion; corneal diseases; · age-related farsightedness; · glaucoma; · refractive pathologies; · macular changes; · neuritis; · dry eye; · retinal detachment.
	· brain tumor; · dystonia; · migraine; · stroke; · anemia; · diabetes; · myasthenia gravis; · hypertensive crisis.
	· alcohol toxicosis; drug intoxication; · food poisoning (also from mushrooms and berries).

Eye diseases

This is the main reason for the deterioration of visibility due to third-party interference obscuring the eyes. Most diseases are a monoprocess, so the veil often appears only on the affected eye.

Cataract

The first cause of the veil may be cataracts. A disease that results in a violation of the transparency of the crystal body due to any diseases or due to age. The function of refraction of light of the ocular media, inherent in the lens, can be disrupted after fifty years, and the initial symptom is just a veil in the eye.

By the way. The lens is a natural lens that is held in place by ligaments inside the eye. There is no blood supply in it, and nutrition is provided by the surrounding liquid medium.

In addition to the film, “” may be present in the eye with cataracts, as well as bifurcation of objects and yellowing of their colors. Difficulties arise when writing and reading, as well as when busy with small details. In this case, the person does not feel pain or discomfort. Cataracts also suggest the following abnormalities:

poor visibility at night;
inability to see well at dusk, visibility only when using a light source;
in bright light there is lacrimation;
also, when you look at the point of the source’s glow, a “halo” is visible;
People who were previously farsighted may begin to ignore glasses as unnecessary when reading, but only with good lighting.

With this disease, the pressure in the eye body is constantly increased. It causes visual impairment and leads to blindness in 15 percent of cases. One of the signs of incipient glaucoma is a veil of vision. Intraocular hypertension, which underlies the disease, occurs due to a violation of the outflow of intraocular fluid from the lens. There are two types of pathology. One of them is less, and the second is more dangerous.

Open-angle is considered not dangerous, since it does not directly lead to rapid loss of vision.

Dangerous - angle-closure - leads to blindness almost inevitably.

By the way. The basis of the gradation is the point where the fluid output is blocked. In the first version, this is the anterior chamber of the eye, located in front of the lens. The second option involves blocking at the point where the cornea attaches to the iris.

With an open angle, the spectrum of vision narrows gradually and almost parallelly in both eyes; the veil and rainbow in the form of circles are not constantly present. You may also experience headaches and blurred vision in the dark.

When closed, the danger is in the asymptomatic course, which is not easy to detect in time. This can only be done with regular targeted medical examinations. Suddenly the patient has an attack, which leads to a rapid decline in vision.

By the way. The episode begins after stress, during overwork and being upside down for a long time.

First, a veil is noticed in the affected eye, which is replaced by darkening and a drop in vision to the point of not distinguishing objects, but only distinguishing between light and darkness. Then the eye pain begins, sharp and sharp. May be accompanied by vomiting, redness and hardening of the entire eye, and dizziness.

Retinal obstruction

A failure of the process, when the central vein stops conducting impulses, is accompanied by a change in the rate of blood outflow from the retinal body. This may occur due to an existing disease, such as glaucoma or Behçet's disease, or if there is a tumor on the eye socket or inflammation of the tissue near the vein.

By the way. The risk increases with diabetic disease, increased platelets in the bloodstream, and abnormal cholesterol.

Manifestations of the disease are sporadic. A veil appears before the eye, the outlines of objects are distorted, then the field of vision is covered with darkening spots, and vision quickly declines, deteriorating literally within weeks.

Arterial occlusion

Pathology of the central artery of the body of the retina, which begins with blockage of the ductus arteriosus by a thrombus, cholesterol formation, calcium clot or fat.

Important! The disease has prerequisites for its occurrence, which include dystonic disorders, atherosclerosis, arterial hypertension, rheumatoid lesions of the heart valves, diabetes and other pathologies.

The development of the disease occurs in one eye and too quickly, within minutes. Predicts loss of vision, which inevitably occurs as a result, the veil of the eyes. This is followed by light flashes and complete visual impairment.

Corneal pathologies

This part of the visual organ can suffer from various reasons. These include injuries and bacteria, allergies and ulcers. All this disrupts the transparency of the corneal layer, resulting in the formation of a translucent film on the eyes.

Other symptoms that accompany the process:

lacrimation;
rejection of light;
pain in the eyes;
feeling of the presence of a foreign body;
decreased level of vision.

The type that occurs with age is considered. It often becomes the main factor in the appearance of veils in the eyes. The lens ages and refraction suffers. The refraction of light is weakened.

Symptoms of the disease:

visibility through the veil;
lack of clarity of perception;
visual fatigue;
headaches.

Advice. If the cause is diagnosed in a timely manner and, with the help of an ophthalmologist, glasses corresponding to the degree of damage are selected, the symptoms, along with the veil, will disappear.

Refractive errors

They can manifest themselves in any age category of patients. Includes both farsightedness and myopia. They have both genetic and acquired origins. The veil in these cases occurs due to a disruption in the process of image formation on the retina. Headaches also occur, and the eyes quickly become tired.

After rest, exercise and wearing glasses, the veil and other symptoms disappear.

Macular defect

Also occurs with age, it is a defect in the central point of the retina, where the image is collected in color in order to send an impulse to the brain for processing. If the macula loses its protection from ultraviolet radiation, which occurs due to a decrease in the number of carotenoids with age, the image is not formed correctly. The cells that distinguish colors suffer, and visibility is obscured.

Neuritis

Inflammation of the optic fiber, which carries the image from the retina to the brain, is called neuritis. Occurs when the myelin environment is destroyed by viruses. If the damage is partial, an interference film appears in black spots. In this case, vision can be restored. If complete - blindness.

Drying eyes

A serious syndrome that is determined by the loss of moisture in the corneal layer. The occurrence is associated with vitamin A deficiency, burns or certain systemic diseases. In the morning, with this illness, a veil almost always forms before the eyes.

Common diseases and other causes

This category includes all non-eye diseases and conditions that can cause blurred vision and cause a temporary (or stable) change in vision towards deterioration.

Brain tumor

Usually the veil is provoked by a tumor that arises in the occipital cortex, where the optic nerves pass. The veil is localized on one pupil. There is not just one symptom, they are multiple, including narrowing of the visual field, decreased vision, pain in the head, and problems with hormones.

Brain cancer

Strokes

In a stroke, a veil may appear because a part of the brain that cannot be supplied with blood normally because the artery supplying it is blocked causes temporary blurred vision (fogging). There is also noise, headache, speech and motor disturbances.

Important! If a micro-stroke occurs, when an obstruction forms in an artery or is blocked by a small blood clot, a veil can be one clear symptom. The condition lasts for hours and then goes away on its own.

Drug intoxication

Poisoning with medications when used for a long time can cause a persistent veil. These are mainly glucocorticoid drugs, but there may also be antidepressants, some oral contraceptives, and lithium drugs in combination with alcohol.

By the way. Excessive alcohol consumption or severe food poisoning can also create a veil phenomenon.

Dark film

Not the most common pathology, the causes of which can be migraines, strokes or detachment of the retinal body.

Migraines are characterized by severe pain on one or both sides of the head. Before the onset of pain comes a veil (darkening in the eyes). Symptoms do not appear immediately one after another; after darkening, it can take from five minutes to an hour for a headache to occur.
The signs are easy to confuse with a stroke, especially since migraine can also be accompanied by speech disorders, but a stroke develops more rapidly and is accompanied not only by blurred vision, but also by temporary loss of vision.
As for the process, when the retina detaches, the membrane is detached from the vessels that supply it, and circles or dark zigzags float in front of the eyes in an opaque environment. A film obscuring the view is the next symptom, which first appears pointwise (only the center of the view is blocked), then spreads to the entire visual field.

Red Veil

When the film turns red and prevents a person from seeing clearly, it is clear that there is some presence of blood.

Most often, hemophthalmos develops due to diabetes, hypertension, atherosclerosis, or incipient retinal dystrophy. The process is characterized by shadows in the eyes, a reddened veil, blurred vision, stripes, and “spots.”
If the redness of appearance is accompanied by weakness, this is likely anemia or a hypotonic process.
With vascular dystonia, redness and weakness are complemented by sleep disturbances and painful symptoms in the head.
If the following are added to the symptoms - the face “burns”, the heart beats intermittently - this is a hypertensive crisis.

All these and many other anomalies and pathological conditions cause the appearance of a veil of varying density and color in the eyes. How to accurately identify the cause, and how to treat the detected disease?

Diagnosis and treatment methods

If a symptom such as a veil appears before the eyes, no matter in what form it appears, you need to consult an ophthalmologist. He will perform the following diagnostic procedures:

examine the media with a slit lamp;
will conduct tonometry of the eye (find out the pressure inside the eye);
examine the fundus of the eye;
will perform an ultrasound of the eyeball.

If a full examination does not reveal any vision pathology, the patient is referred to a neurologist. It will be necessary to exclude nerve diseases, so the patient will be prescribed:

dopplerography;
MRI;
identifying the degree of sensitivity;
reflex check.

Symptom therapy

As already noted, treatment depends on the causes.

If this happens, it can be cured with medications, but also (in a severe degree of detachment) laser soldering may be necessary, that is, surgery.
For keratitis, the patient also receives medications to relieve inflammation.
If the cornea is damaged, a donor transplant may be needed.
A cataract will require drops and wait for it to mature in order to act promptly.
Glaucoma will be treated conservatively, with medications that relieve pressure inside the eye. The operation is indicated only for an acute attack.
Dryness of the eye at the initial stage is treated with drops and ointments that nourish the eye with vitamin A.
For a head tumor, surgery, chemotherapy or radiation therapy is indicated.
The stroke is stopped by the dissolution of the blood clot.
Anemia requires increasing hemoglobin by taking iron-containing medications.
A hypertensive crisis is subject to immediate hospitalization and intensive care with bed rest.
For diabetes, insulin doses are regulated and eye medications are prescribed to nourish the visual structures.

An ophthalmologist should diagnose conditions the initial symptom of which is blurred vision. But if visual disturbances or the functioning of its organs are not detected, in order to discover the true cause, consultation with a neurologist, endocrinologist and therapist is necessary.

Video - Fog (veil) before the eyes: causes and treatment

Quite often people see a kind of veil before their eyes. It appears and disappears, but can also be permanent. It seems that a person is looking through a cloudy glass. The veil can have a white, red or dark tint, depending on the cause of the veil before the eyes. But the main reason is a violation of the transparency of any ocular environment, which is responsible for the conduction of light rays and their delivery to parts of the brain. But there are many factors for this. Unfortunately, almost all of them relate to various pathological disorders.

The veil in the eyes is characterized by blurred vision, which is why the patient cannot focus his gaze on one object. That is, the image is not seen clearly. Often, fog before the eyes is accompanied by additional symptoms, including the following:

Fear of bright light and dizziness.
Pain in the eyeballs and weakness in the body.
Flashing of flies before the eyes and floating spots.
The veil before the eyes can only appear in the dark.
Numbness of the body on one side and increased body temperature.

IMPORTANT! If the fog is accompanied by at least one of the additional symptoms, immediately go to an ophthalmologist. This indicates a serious disorder that can lead to the development of any disease.

Ophthalmological reasons

There are many reasons why there are veils before the eyes. It is simply impossible to list them all, but among them there are the main ones that occur most often:

Disturbances in the refractive system. This category includes farsightedness, nearsightedness and astigmatism. Diseases occur due to improper focusing of images on the retina. Normally, the rays should be refracted directly on the retina, but in pathologies they are focused either behind it or in front of it. Getting rid of the veil is quite simple. It is enough to use glasses therapy.
Dry eye syndrome occurs due to dryness of the conjunctiva and cornea. The condition occurs when working for a long time with small objects, at the computer, as well as when spending time in a room without the proper level of humidity. In this case, the fog appears periodically, only when there is a negative impact of factors. You can get rid of the veil on your eyes using special eye drops. For example, "Artificial tear".
Presbyopia is most often observed in people after 40 years of age. In this case, the optical properties of the lens change. In the initial stages, the patient cannot read normally, first with one eye, and subsequently with the other.
Cataracts are characterized by clouding of the lens. As a rule, only one visual organ is affected and is noted in old age. Treatment involves surgery based on lens replacement.
Glaucoma occurs against a background of increased intraocular pressure. Visual acuity decreases sharply, the veil is exclusively white.
Macular age-related degeneration develops in old age, mainly after 60 years. The patient cannot examine objects at close range.
Hemophthalmos is characterized by intraocular bleeding. It is distinguished by a red veil. Hemorrhage occurs due to hypertension, diabetes, etc. Treatment is based on the use of drugs with a resolving effect.
Optic neuritis refers to an inflammatory disease in which a white veil forms before the eyes.

Other reasons

The causes of blurred vision are not of an ophthalmological nature:

Constant migraines lead to a dark veil. However, upon completion of the attack, the nebula disappears. Treatment is aimed at eliminating migraines.
Transient ischemic attacks and strokes occur against the background of impaired blood circulation in parts of the brain. A number of specialists provide treatment. The cause of the veil (stroke, TIA) is eliminated.
Neoplasms in the brain. Veil occurs rarely.
Use of certain groups of medications. Long-term use of antidepressants, anticholinergic drugs, oral contraceptives. As well as corticosteroids and heart medications.

Treatment Basics

Blindness in the eyes is curable, as it is not a disease, but a symptom of another pathology. Therefore, treatment should be aimed at eliminating the cause of the nebula. It is very important to contact the clinic in a timely manner for an accurate diagnosis of the disease. It is also necessary to carry out preventive measures.

Diagnostic methods

As is known, the effectiveness of treatment largely depends on the accuracy of the diagnosis. Therefore, it is very important to conduct a quality examination. First of all, you need to contact an ophthalmologist who will conduct a visual examination of the eyes and ophthalmoscopy using a slit lamp. This is important for assessing the condition of the visual organs. Intraocular pressure is also measured. To clarify the diagnosis, hardware research is used. This could be an ultrasound examination, magnetic resonance imaging, and so on. In any case, the diagnostic method depends on the intended diagnosis.

Treatment

The main causes and treatment of veils on the eyes:

For cataracts, medications are initially used to slow down the process of corneal opacification. These are necessarily mineral and vitamin complexes, as well as products: “Katachrome”, “Katalin”, “Quinax” and so on. In later stages and to completely get rid of cataracts, surgery is used. The damaged lens is completely removed using a laser. An implant is installed in its place.
With glaucoma, the veil is accompanied by severe pain thresholds, which is why painkillers are also used. In addition, it is necessary to take diuretics and eye drops. If the result of drug therapy is negative, surgery is used.
If the retina is affected, then drugs are used that strengthen blood vessels and accelerate metabolic processes. If there is a suspicion of retinal detachment, then surgical intervention is performed. For this purpose, today there are many innovative painless techniques. For example, laser coagulation.
If the cornea is damaged, treatment is prescribed based on the diagnosis.

Preventive measures

Blindness before the eyes can occur at any age and under any circumstances. Relapse may also occur. Therefore, it is extremely important to prevent the development of pathologies. To do this you need to follow very simple rules:

Pay attention to the slightest manifestations and immediately contact the hospital to receive qualified help.
Take care of yourself from diseases: do not overstrain your eyesight, do not carry excessive weights, control your blood pressure, lead an active lifestyle and eat more natural vitamins.
Get rid of bad habits.
Get timely treatment for ophthalmological and other diseases.

The condition when a veil appears before your eyes is very frightening. Especially if this clouding does not look like a clear film, but appears to be red or dark glass, reducing the clarity and clarity of vision. In fact, this symptom indicates that either the transparency of the ocular media that conducts light has been disrupted, or there have been problems with the “delivery” of the resulting image to the occipital cortex of the brain for further analysis.

Accompanied by “floaters” or dizziness, the feeling of a veil obscuring vision indicates problems with the nervous system. And when it is accompanied by flashes of light (“lightning”), it most likely indicates retinal detachment.

Diagnosis of conditions that cause the appearance of “cloudy glass” before the eyes is primarily carried out by an ophthalmologist. If he does not see any disturbances in the organ of vision, further search for the cause of the disease is necessary. A neurologist should help with this. Its treatment depends on the nature of the disease. We will look at the causes of blurred vision depending on the nature of the main symptom, as well as the accompanying manifestations.

What could it be when a white veil appears before your eyes?

Basically, this symptom occurs with eye diseases. Most of them are a one-sided process; accordingly, the veil covers only 1 eye. So, a white veil before the eyes can be observed with such diseases.

Cataract

This is the name of a disease in which, due to the natural processes of aging or diseases associated with metabolic disorders, the transparency of the lens is impaired. The lens is one of the main eye media that refracts light, a kind of “biological lens” suspended by ligaments inside the eye and not having its own blood supply (its nutrition comes from the intraocular fluid).

Cataracts most often appear over the age of 50. The first symptoms are:

a veil before the eyes;
“flies” before the eyes;
doubling of objects;
coloring of the objects in question in a yellowish tint;
difficulty reading, writing, working with small details.

Cataracts do not hurt anything. Night vision gradually deteriorates, lacrimation appears in bright light, and in the evening and at dusk, you need a bright light to read something. When looking at a light source, a person sees a “luminous halo,” and people suffering from farsightedness suddenly notice that they can read in bright light, but without the previously required glasses.

Glaucoma

This is the name of a disease in which constantly increasing intraocular pressure leads to deterioration of vision and, ultimately, to blindness (15% of blind people become so due to glaucoma). The basis of the disease is intraocular hypertension, which develops as a result of impaired outflow of intraocular fluid.

Glaucoma can be less dangerous in open-angle glaucoma and faster in causing loss of vision in closed-angle glaucoma. This classification is based on the level at which the exit of intraocular fluid is blocked. Thus, with open-angle glaucoma, the outflow of fluid from the anterior (in front of the lens) chamber of the eye is disrupted. The angle-closure form of the disease is based on a block at the level of the connection between the iris and cornea, where the main exchange of intraocular fluid takes place between the anterior and posterior ocular chambers.

Open glaucoma is easier: the field of vision gradually narrows in both eyes (each at its own speed), sometimes a veil and rainbow circles appear before the eyes. Also, sometimes I have a headache, mainly in the superciliary area, and my vision in the dark is reduced.

Angle-closure glaucoma is asymptomatic for some time; it can only be detected if you undergo a medical examination by an ophthalmologist. Then an acute attack of glaucoma develops, which requires prompt resolution, otherwise it can lead to rapid loss of vision. An acute attack usually occurs after overwork or stress, or after prolonged work with the head bent. It manifests itself:

sharp pain in the eye and head on this side;
a sudden decrease in vision in this eye to the point that it becomes able to distinguish only light and darkness;
a veil before the eye;
nausea and vomiting;
dizziness;
the affected eye is red and has a rocky consistency.

Impairment of the patency of the central retinal vein

This is a disease in which the flow of blood from the retina is disrupted. This occurs due to compression of the vein by a tumor of the orbit, intraocular fluid that has increased pressure (with glaucoma), and inflammation of the perivenous tissue, which accompanies sarcoidosis and Behçet's disease. The risk of the disease increases with elevated blood cholesterol levels, diabetes mellitus, and a congenital or acquired increase in the number of platelets in the blood.

The disease manifests itself in episodes when a veil appears before the eyes (usually one eye), objects are distorted, or black spots appear before the eyes. Vision declines rapidly, but not as quickly as with the next disease - from several hours to several weeks.

Central retinal artery occlusion

Occurs as a result of spasm, blockage by a blood clot, fat embolus, cholesterol plaque or calcification (deposition of calcium salts in the wall of the vessel). Risk factors for occlusion of the central retinal artery are arterial hypertension, atherosclerosis, rheumatic heart valve disease, cardiac arrhythmia, diabetes mellitus, vegetative-vascular dystonia, antiphospholipid syndrome.

Central retinal artery occlusion most often develops in one eye, without any previous symptoms, within a few seconds. In 10% of cases, vision loss is preceded by the appearance of a veil before the eyes, flashes of light before the eyes, and short-term episodes of visual impairment.

Corneal diseases

Bacterial, viral, amoebic and allergic keratitis, erosions, ulcers, as well as injuries to the cornea lead to a violation of its transparency, as a result, a veil appears before the eyes. In addition, other symptoms develop:

lacrimation;
sensation of a foreign body in the eye;
photophobia;
decreased vision;
cutting pain in the eye.

Most often, corneal damage is a unilateral process.

Presbyopia

It can also be the factor why a veil appears before the eyes. Its cause is the aging of the lens, as a result of which refraction (the power of refraction of light, expressed in diopters) is impaired.

Symptoms of presbyopia: blurred vision, when it is difficult to distinguish objects that are nearby, to read text (as if through a veil). Fatigue of the visual apparatus is accompanied by headaches and eye fatigue. Selecting glasses eliminates these symptoms.

Refractive errors that can occur at any age

These are astigmatism, myopia, farsightedness, which can be either congenital or acquired.

In this case, the veil before the eyes is associated with a violation of image formation on the retina. It may be accompanied by headaches and eye fatigue, but after rest, with a certain position of the head, and also after selecting glasses or lenses, the symptom goes away.

Age-related macular degeneration

The macula (yellow spot) is the central part of the retina. A color image is formed on it, which is then sent through the optic nerve to the brain for processing. In order for the image to form correctly, the macula must be protected from ultraviolet rays that come in with sunlight. This protective function is performed by lutein and zeoxanthin - carotenoids that capture and neutralize ultraviolet radiation. With age, their number decreases, and the macula is damaged by the rays.

As a result, specialized cells in the central part of the retina - those responsible for the ability to distinguish colors, see and distinguish letters - suffer equally in both eyes, or more in one eye and less in the other. A veil appears before my eyes.

Optic neuritis

This is the nerve fiber that carries images from the retina to the brain. It can be affected by inflammation, as well as by demyelinating diseases, when one’s own immune system or some viruses destroy the myelin sheath, which is present on the neurons of the central and peripheral nervous system.

Symptoms of the disease depend on how much the diameter of the nerve is affected: if the process at some level affects the entire thickness of the nerve, the impulse is interrupted and blindness occurs. If only an area is inflamed, not to its full thickness, vision is partially preserved, a veil appears in the field of vision, black spots located in the middle or along the periphery (because of them, some objects are not visible).

After a course of treatment, vision is restored in some cases.

Brain tumors

Tumors of the visual cortex (occipital) or those located near the area where the optic nerves enter may also appear as a veil over one eye. This symptom is unlikely to be the only one - most likely there will be a headache, decreased vision and narrowing of visual fields, hormonal problems (menstrual irregularities, leakage of milk from the breast, obesity, problems with growth or metabolism)

Stroke, microstroke (transient ischemic attack)

A stroke is a condition in which an area of the brain loses its normal blood supply because the artery supplying it is blocked or because blood compresses an area of the brain. At its initial stage, there may be temporary blurred vision (veil), noise in the head, after which other symptoms develop: headache, speech impairment, impaired or complete absence of movements of the limbs (usually on one side).

When a micro-stroke (transient ischemic attack) develops, this means that a blood clot or plaque has blocked an artery supplying an area of the brain, and then passed on without causing its death. In this case, blurred vision may be the only symptom, or it may be accompanied by other manifestations: impaired vision, hearing, and movements. These symptoms last for several hours, then go away. Mild organic symptoms may remain.

Taking medications

Long-term use can cause the appearance of a veil before the eyes:

glucocorticoid drugs: Dexamethasone, Prednisolone, Methylprednisolone;
antidepressants: “Amitriptyline”, “Indopan”, “Pyrazidol”, “Desipramine”;
lithium preparations, if alcohol consumption is noted while taking them;
oral contraceptives.

Dry eye syndrome

This is the name of a very serious disease in which the moisture of the cornea and conjunctiva of the eye is lost. In this case, changes in the filling of intercellular fluid can occur both in the superficial layers of these two membranes (which is less dangerous), or maybe at a deep level.

Pathology develops with vitamin A deficiency, as a result of eye burns, as one of the signs of trachoma or a systemic disease - Sjögren's syndrome.

Xerophthalmia is the main disease, which is characterized by a veil appearing before the eyes in the morning. Both eyes are usually affected. Photophobia, deterioration of vision are also noted, and in severe cases, even without a doctor’s examination, you can notice that the cornea has lost its shine, has become cloudy, dull, and white greasy spots have appeared on it.

To treat dry eye syndrome, instilling only one artificial tear is not always enough. When the deep layers of the cornea and conjunctiva dry out, therapy consists of applying special heating compresses to the eye. In severe cases of the disease, even surgery may be necessary - transplantation of a section of the mucous membrane of the lip to the conjunctiva.

If there is a dark veil before your eyes

Such a symptom as a dark veil before the eyes is not common. It is caused by several diseases.

Migraine

This is the name of a disease that occurs as a result of periodic disruptions in the blood supply to the brain. It is characterized by the appearance of very severe pain in one (less often, in both) halves of the head. The following can trigger an attack in a person who has a genetic predisposition to this disease: changes in weather, lack of sleep or excess sleep, stress, physical overexertion, alcohol, hormonal contraceptives.

A blurry vision occurs before a headache attack. It may be accompanied by blurred vision, dizziness, speech impairment, and hallucinations. At least one of these symptoms (they are called an aura) develops gradually, or they appear one after another with an interval of at least 5 minutes. Each manifestation lasts 5-60 minutes, then they all disappear, and a severe headache develops with the following characteristics:

almost always - in one half of the head;
she has a pulsating character;
worsened by loud sounds, strong smells, head movements;
accompanied by nausea, vomiting or photophobia.

Note! Such symptoms can be the onset of a stroke or, when completely disappearing, speak of a mini-stroke. Therefore, do not rush to diagnose yourself with Migraine; consult a neurologist.

Retinal disinsertion

This is a disease in which the retina peels off over some distance from the choroid that feeds it. It occurs due to eye injuries, but more often its causes are significant physical activity (including childbirth), traumatic brain injury, falls, excessive visual load, which occurred in a person with:

myopia, farsightedness or high degrees of astigmatism;
inflammatory diseases of the eye;
occlusion of the central retinal vein;
toxicosis of pregnancy;
hypertension;
diabetes mellitus, which has already caused disturbances in the blood supply to the retina (diabetic retinopathy).

The retina peels off gradually. The first symptoms that make it possible to suspect this are flashes of light before the eyes, zigzag lines and black dots floating in front of the eyes; there may be pain in the eye.

The next symptom is a “veil”, which may be small at first, and then occupies a large part or the entire field of vision. Visual acuity decreases, but can be temporarily restored in the morning (this is due to partial absorption of fluid between the retina and choroid). Sometimes double vision, strabismus, and symptoms of inflammation of the iris may appear. If you do not seek medical help in a timely manner, the retina may detach completely, dry out and lose elasticity, as a result of which it will be impossible to “solder” it with a laser and restore vision.

If the veil is red

When a red veil appears before the eyes, this indicates that blood has spilled into the vitreous body or the space around it, that is, hemophthalmos has developed. The causes of the condition are diabetes mellitus, atherosclerosis, hypertension, retinal dystrophy, in which changes occur in the walls of blood vessels. The cause of hemophthalmos can be retinal detachment, eye injuries - penetrating or non-penetrating.

The following symptoms are characteristic of hemophthalmos:

red veil before the eyes;
blurred vision;
shadows before the eyes;
If the vitreous body is not completely filled with blood, “floaters” or stripes appear before the eyes. They reduce vision;
pain in the eye will appear if the cause of hemophthalmos is injury or glaucoma.

When the veil is accompanied by accompanying symptoms

The appearance of a veil before the eyes is often accompanied by the appearance of other symptoms: dizziness, headache, discomfort in the eyes, weakness, floating floaters. By considering them together, you can come closer to the correct diagnosis.

When blurred vision is accompanied by weakness

The combination of general weakness and blurred vision is characteristic of:

anemia, when due to various reasons (blood loss, deficiency of iron, folic acid, proteins, some genetic abnormalities) a decrease in hemoglobin levels. As a result, tissue nutrition deteriorates significantly;
vegetative-vascular dystonia, which has numerous symptoms and their combinations. This is not only weakness and blurred vision, but also headache, sleep disturbance, dizziness, a feeling of heat in the face, and interruptions in the functioning of the heart;
hypertensive crisis - a condition when blood pressure rises sharply. This happens not only with hypertension, but also with pathologies (kidney disease, adrenal glands), in which blood pressure often increases. A hypertensive crisis is accompanied by a various combination of the following symptoms, including weakness, “floaters”, “veils” before the eyes, dizziness, nausea, vomiting, headache, noise in the head, chest pain.

If not only a veil appears before your eyes, but flies begin to “run”

The combination of symptoms, when both flies and a veil appear before the eyes, is characteristic of many of the diseases discussed earlier:

lowering blood pressure;
increased blood pressure;
vegetative-vascular dystonia;
cataracts;
hemophthalmos;
if the “spots” are dark, obscure the field of vision, and are accompanied by the appearance of “flashes” before the eyes, this may indicate retinal detachment;
anemia;
retinal damage in diabetes;
tumors of the occipital lobe of the brain;
migraine. In this case, the veil and floaters go away after the end of the headache attack.

The combination of these symptoms will also occur in diseases that we have not previously considered. This:

Combination of blurred vision and dizziness

When both dizziness and blurred vision appear, this speaks in favor of neurological or general diseases rather than ocular ones:

vegetative-vascular dystonia;
osteochondrosis of the cervical spine;
anemia;
low blood pressure;
stroke;
hypertensive crisis;
cerebral atherosclerosis;
internal bleeding, when, in addition to dizziness and blurred vision, abdominal pain, cold sticky sweat, and nausea will be noted;
paroxysmal stage of discirculatory encephalopathy, when the arteries supplying blood to the occipital lobe of the brain, cerebellum, and pons are poorly traversed. It is called Unterharnscheidt syndrome. The disease manifests itself as attacks of dizziness, circles, blurred vision, weakness, and a feeling of lightheadedness that occurs after moving the head - sharply or awkwardly. This is followed by loss of consciousness;
poisoning: drugs, alcohol, stale food, mushrooms;
very rarely - inflammation of the structures of the middle and inner ear.

The best option is to call an ambulance if blurred vision and dizziness occur, since this combination appears in dangerous and serious diseases.

Blurred vision and headache

Headache and blurred vision are characteristic of:

Combination of blurred vision with pain in them

When your eyes hurt and a cloudy glass appears in front of them, this indicates diseases such as:

acute attack of angle-closure glaucoma;
retinal vasospasm;
corneal damage.

Other diseases, even retinal detachment or stroke, are not accompanied by eye pain.

How to find out the cause of the appearance of a veil

If this symptom appears, first contact an ophthalmologist (ophthalmologist). He will conduct the following diagnostics:

examination of the eye media using a slit lamp. The manipulation is painless and does not require preparation;
eye tonometry - measurement of intraocular pressure using a special weight, which is placed on the eye after preliminary anesthesia;
fundus examination; using an ophthalmoscope apparatus (preliminary dilation of the pupil is required);
Ultrasound of the eyeball.

If such a diagnosis does not reveal any pathology, an examination by a neurologist is needed to rule out diseases of the nervous system. This specialist prescribes the following studies:

determination of reflexes and sensitivity;
Dopplerography (one type of ultrasound) of the vessels of the head and neck;
MRI of the head and neck.

Treatment

Treatment for this symptom depends on its cause and is treated accordingly:

It happens that the picture before your eyes suddenly blurs. Colors become less bright, objects lose clarity, and the world around us plunges into “fog.” Fog in the eyes is a fairly common phenomenon, but, alas, not harmless. In this way, the body signals about serious illnesses that can lead to vision loss. Conditions are especially dangerous when the veil does not look like a thin film, but like cloudy, dark or red glass. This symptom warns of a violation of the transparency of the ocular media or problems in recognizing the resulting image by the occipital cortex of the brain.

Where to contact

If you have a veil in your eyes, blurry vision, then first of all you need to consult an ophthalmologist. It is this specialist who must carry out the initial diagnosis and determine the cause of the disease. If the ophthalmologist does not find any abnormalities, then a consultation with a neurologist will be required. The main thing is not to delay the application, as you may waste time.

White veil. Cataract

White veils in the eyes are most often a symptom of eye diseases. In many cases, it can be a unilateral process, affecting only one eye. Often, patients with such complaints are diagnosed with cataracts, that is, a violation of the transparency of the lens.

The lens is a “biological lens” created by nature to refract light. It is located on ligaments inside the eye and does not have its own blood supply. The intraocular fluid provides nutrition to the lens. At some point, as a result of natural aging or metabolic disorders, the transparency of the lens deteriorates. At this moment, a veil appears in the eyes, blurred vision, objects begin to double, obsessive spots appear before the eyes, the picture turns yellowish, and it becomes more difficult to read, write and work with small objects.

A person does not feel pain with cataracts; this creates a deceptive feeling that nothing supernatural is happening. However, the quality of life gradually deteriorates, twilight vision weakens, tearing begins in bright light, it is more difficult to read, more powerful lamps are required, a halo becomes visible around light sources, and patients with farsightedness gradually stop using glasses.

Glaucoma

Persistent blurry vision may be a symptom of glaucoma. This disease is associated with a sustained increase in intraocular pressure, which results in intraocular hypertension because the unimpeded outflow of intraocular fluid is disrupted. The process is very dangerous; it can lead not only to vision deterioration, but also to its complete irreversible loss. Suffice it to say that out of the total number of blind people, 15% have lost their sight as a result of glaucoma.

Glaucoma is divided into two forms:

Open angle. This means that the outflow of fluid in the anterior eye chamber, located in front of the lens, is disrupted. This pathology is considered less dangerous because it develops gradually, leaving time to take action. With open glaucoma, the angle of vision gradually decreases (at a separate rate for each eye), a veil appears in the eyes and rainbow circles appear in front of them. Headaches become more frequent and twilight vision worsens.
Closed angle. This means that the outflow is blocked at the junction of the iris and cornea. This is where the main exchange of fluids between the anterior and posterior ocular chambers occurs. At the first stage, the disease does not cause discomfort. The reasons for the patient's vision deterioration are unclear. Next, an acute attack occurs, during which the outflow of fluid is completely blocked. There is a sharp pain in the head and eye, which is often confused with migraine. Vision rapidly decreases, a veil appears, dizziness and vomiting begin. The eye in which an attack of angle-closure glaucoma occurred turns red and becomes dense. Nature has given very little time to remove the outflow blockage. Sometimes it's only 3-4 hours. Then vision is lost forever.

Optic neuritis

As already mentioned, if there is a veil in the eyes, the reasons do not always lie in the field of ophthalmology. If, as a result of the inflammatory process, the optic nerve reduces sensitivity, then the image from the retina does not reach the brain. This problem is called “optic neuritis” and is treated by a neurologist. In addition to inflammation, the cause of neuritis can be a demyelinating disease (destruction of the myelin sheath of neurons by the immune system).

Blindness in the eyes, the causes of which are optic neuritis, may be accompanied by partial or complete blindness. The severity of the disease depends on the degree of damage to the diameter of the nerve.

A few more reasons for the white veil

In addition to the above diseases, the appearance of a white veil before the eyes can be caused by:

occlusion of the central artery in the retina;
corneal disease;
senile farsightedness;
brain tumor;
uncontrolled use of glucocorticoids, antidepressants, contraceptives;
dry eye syndrome.

Dark veil. Migraine

The veil before the eyes may not be whitish, but dark. This symptom is characteristic of several diseases, one of which is migraine. In this case, the causes of visual impairment are neurological in nature and are accompanied by a painful one-sided headache. Most often, patients have a genetic predisposition to migraine. Attacks of pain cause not only blurred vision, but also dizziness, nausea, speech impairment, and sometimes even hallucinations.

Retinal disinsertion

This is a problem caused by a detachment of the inner lining of the eye containing the photoreceptor cells. The retina at the site of detachment does not receive nutrition from the choroid and dries out. The process is gradual, it begins with light flashes, zigzag lightning and black “flies”. Next, a partial or complete dark veil appears in the eyes. What to do in this case? Run to the doctor immediately! Minor delaminations can be “soldered” without serious consequences. But if the process is started, then the shrunken retina will not be fixed. Vision will be lost.

Red veil in the eyes

And another dangerous symptom is a red veil. This means that blood has spilled into the vitreous body or the space surrounding it, that is, hemophthalmos has occurred. In this case, blurry vision may indicate a complication of diabetes mellitus, the development of atherosclerosis, hypertension or retinal dystrophy. Hemophthalmos can also occur due to retinal detachment and eye injuries of varying degrees of complexity.

A red veil is accompanied by blurred vision, the appearance of shadows, flies or stripes. If the hemorrhage occurs as a result of glaucoma or injury, pain will be an additional symptom.

Why is it important to correctly describe accompanying symptoms?

To make a correct diagnosis, it is not enough for a doctor to hear from a patient: “I have a veil in my eyes in the morning.” A description of the accompanying symptoms will help you understand which direction to move. So, for example, if the appearance of a veil is accompanied by weakness, then it may be low blood pressure, anemia, VSD, or a hypertensive crisis. If chaotically moving flies appear along with the veil, then cataracts, hemophthalmos, retinal detachment, brain tumor (in the occipital part), migraine and others are added to the list of possible diseases. If dizziness is added to the listed symptoms, then it could be a stroke, internal bleeding, cerebral atherosclerosis, poisoning, and so on.

Since there are many variants of diseases, it is necessary to describe your condition to the doctor as accurately as possible.

Diagnostic examination

Since patients first turn to an ophthalmologist, an examination will be performed using a slit lamp, eye tonometry (measurement of intraocular pressure), hardware examination of the fundus, and ultrasound. If the ophthalmologist does not detect any pathology, the patient is redirected to a neurologist.

The neurologist determines reflexes and sensitivity, prescribes Dopplerography of blood vessels (head, neck), MRI (head, neck).

Veils in the eyes: treatment

There are many factors that lead to vision problems. And every disease, the symptom of which could be a veil in the eyes, requires appropriate treatment. For example, in case of retinal detachment, drug therapy is prescribed to improve vascular patency and metabolism. Additionally, laser coagulation (soldering) of the retina is performed.

For cataracts, in its initial stages, vitamins and nutrients are prescribed for instillation into the eyes. In later stages, surgery is performed to replace the lens.

For glaucoma, medications are prescribed to reduce the pressure inside the eye. If necessary, the outflow is restored by surgical intervention.

The main thing that the patient must understand is that the doctor needs time to take measures to preserve his vision. You cannot ignore the veil in your eyes, especially if it is often repeated or persistent.

Veils before the eyes - causes and treatment

Why does it cloud my eyes?

There are many variants of pathologies. They depend on the characteristics of the shroud, its color and density.

If the interference is cloudy, the transparency of the visual media producing light may be impaired.
If there is a whitening of visibility, these are likely problems in transporting the image from the eye to the cerebral cortex, or difficulties associated with its analysis.
When a veil forms, accompanied by “flies,” the problem is with the nervous system.
If blurred vision is accompanied by a dark tint and periodic “lightning”, we may be talking about retinal detachment.

Veil before my eyes

Table. Causes of veil according to disease groups.

Eye diseases

This is the main reason for the deterioration of visibility due to third-party interference obscuring the eyes. Most diseases are a monoprocess, so the veil often appears only on the affected eye.

Cataract

Cataract - what is it?

By the way. The lens is a natural lens that is held in place by ligaments inside the eye. There is no blood supply in it, and nutrition is provided by the surrounding liquid medium.

In addition to the film, “floaters” may be present in the eye with cataracts, as well as bifurcation of objects and yellowing of their colors. Difficulties arise when writing and reading, as well as when busy with small details. In this case, the person does not feel pain or discomfort. Cataracts also suggest the following abnormalities:

poor visibility at night;
inability to see well at dusk, visibility only when using a light source;
in bright light there is lacrimation;
also, when you look at the point of the source’s glow, a “halo” is visible;
People who were previously farsighted may begin to ignore glasses as unnecessary when reading, but only with good lighting.

All over the world, the only way to treat cataracts is surgery.

Glaucoma

Open-angle is considered not dangerous, since it does not directly lead to rapid loss of vision.

Glaucoma

Dangerous - angle-closure - leads to blindness almost inevitably.

By the way. The basis of the gradation is the point where the fluid output is blocked. In the first version, this is the anterior chamber of the eye, located in front of the lens. The second option involves blocking at the point where the cornea attaches to the iris.

Increased eye pressure

By the way. The episode begins after stress, during overwork and being upside down for a long time.

Development of glaucoma

Retinal obstruction

By the way. The risk increases with diabetic disease, increased platelets in the bloodstream, and abnormal cholesterol.

Behçet's disease is difficult to diagnose because its external manifestations are similar to ulcerative stomatitis and, in some cases, to herpes

Arterial occlusion

Pathology of the central artery of the body of the retina, which begins with blockage of the ductus arteriosus by a thrombus, cholesterol formation, calcium clot or fat.

Vessels of the eye

Important! The disease has prerequisites for its occurrence, which include dystonic disorders, atherosclerosis, arterial hypertension, rheumatoid lesions of the heart valves, diabetes and other pathologies.

Occlusion (thrombosis, embolism) of the central retinal artery

Corneal pathologies

Other symptoms that accompany the process:

lacrimation;
rejection of light;
pain in the eyes;
feeling of the presence of a foreign body;
decreased level of vision.

Stinging in the eyes

Farsightedness

The type that occurs with age is considered. It often becomes the main factor in the appearance of veils in the eyes. The lens ages and refraction suffers. The refraction of light is weakened.

Symptoms of the disease:

visibility through the veil;
lack of clarity of perception;
visual fatigue;
headaches.

Farsightedness

Advice. If the cause is diagnosed in a timely manner and, with the help of an ophthalmologist, glasses corresponding to the degree of damage are selected, the symptoms, along with the veil, will disappear.

Refractive errors

They can manifest themselves in any age category of patients. Includes both farsightedness, nearsightedness and astigmatism. They have both genetic and acquired origins. The veil in these cases occurs due to a disruption in the process of image formation on the retina. Headaches also occur, and the eyes quickly become tired.

Meridians of a healthy eye and meridians of an eye with astigmatism

After rest, exercise and wearing glasses, the veil and other symptoms disappear.

Macular defect

Retina. Macula

Neuritis

Classification of optic neuritis

Drying eyes

Common diseases and other causes

This category includes all non-eye diseases and conditions that can cause blurred vision and cause a temporary (or stable) change in vision towards deterioration.

Brain tumor

Brain cancer

Strokes

Important! If a micro-stroke occurs, when an obstruction forms in an artery or is blocked by a small blood clot, a veil can be one clear symptom. The condition lasts for hours and then goes away on its own.

Symptoms of a stroke

Drug intoxication

By the way. Excessive alcohol consumption or severe food poisoning can also create a veil phenomenon.

Poisoning while taking medications

Dark film

Not the most common pathology, the causes of which can be migraines, strokes or detachment of the retinal body.

Migraines are characterized by severe pain on one or both sides of the head. Before the onset of pain comes a veil (darkening in the eyes). Symptoms do not appear immediately one after another; after darkening, it can take from five minutes to an hour for a headache to occur.
The signs are easy to confuse with a stroke, especially since migraine can also be accompanied by speech disorders, but a stroke develops more rapidly and is accompanied not only by blurred vision, but also by temporary loss of vision.
As for the process, when the retina detaches, the membrane is detached from the vessels that supply it, and circles or dark zigzags float in front of the eyes in an opaque environment. A film obscuring the view is the next symptom, which first appears pointwise (only the center of the view is blocked), then spreads to the entire visual field.

Retinal detachment

Red Veil

When the film turns red and prevents a person from seeing clearly, it is clear that there is some presence of blood.

Most often, hemophthalmos develops due to diabetes, hypertension, atherosclerosis, or incipient retinal dystrophy. The process is characterized by shadows in the eyes, a reddened veil, blurred vision, stripes, and “spots.”
If the redness of appearance is accompanied by weakness, this is likely anemia or a hypotonic process.
With vascular dystonia, redness and weakness are complemented by sleep disturbances and painful symptoms in the head.
If the following are added to the symptoms - the face “burns”, the heart beats intermittently - this is a hypertensive crisis.

Hemophthalmos of the eye

Diagnosis and treatment methods

If a symptom such as a veil appears before the eyes, no matter in what form it appears, you need to consult an ophthalmologist. He will perform the following diagnostic procedures:

examine the media with a slit lamp;
will conduct tonometry of the eye (find out the pressure inside the eye);
examine the fundus of the eye;
will perform an ultrasound of the eyeball.

Ultrasound of the eye

If a full examination does not reveal any vision pathology, the patient is referred to a neurologist. It will be necessary to exclude nerve diseases, so the patient will be prescribed:

dopplerography;
identifying the degree of sensitivity;
reflex check.

MRI of the eye orbits

Symptom therapy

As already noted, treatment depends on the causes.

If retinal detachment occurs, it can be cured with medications, but also (in a severe degree of detachment) laser soldering, that is, surgery, may be necessary.
For keratitis, the patient also receives medications to relieve inflammation.
If the cornea is damaged, a donor transplant may be needed.
A cataract will require drops and wait for it to mature in order to act promptly.
Glaucoma will be treated conservatively, with medications that relieve pressure inside the eye. The operation is indicated only for an acute attack.
Dryness of the eye at the initial stage is treated with drops and ointments that nourish the eye with vitamin A.
For a head tumor, surgery, chemotherapy or radiation therapy is indicated.
The stroke is stopped by the dissolution of the blood clot.
Anemia requires increasing hemoglobin by taking iron-containing medications.
A hypertensive crisis is subject to immediate hospitalization and intensive care with bed rest.
For diabetes, insulin doses are regulated and eye medications are prescribed to nourish the visual structures.

Insulin for diabetes

Video - Fog (veil) before the eyes: causes and treatment

Many people complain about the veil that appears before their eyes, especially those whose work involves heavy overload.

This is a common sign of visual impairment, which is characterized by a loss of brightness and clarity of the image received by the eye. The haze before the eyes differs in intensity, speed of occurrence and duration. It is usually denser in the mornings, but the fog may gradually subside during the day. At first glance, this symptom does not seem very serious, since it does not cause much discomfort. However, this manifestation may indicate the development of a serious disease.

Most often, the veil over the eyes signals any changes occurring in the retina, which is responsible for the projection of the image and its conversion into impulses. Prolonged ignoring of this symptom can lead to partial or complete blindness.

Definition of the symptom Manifestation of a veil before the eyes

A blurred vision is a visual disturbance in which a person sees as if through a cloudy glass.

The symptom may be intermittent and appear only from time to time. In some cases, the veil before the eyes may be supplemented by such manifestations as:
Photophobia
(increased sensitivity to light);
Pain in the eyes;
Appears only at night;
Spots, floating spots before the eyes;
Sudden weakness; Numbness in one half of the body;

Increased body temperature.

Causes

The cause of a single case of blurred vision may indicate fatigue and overexertion of a person. A white veil can occur due to dry eye syndrome, which, in turn, also occurs from strain on the eyes while working with documents or at the computer.

If the cornea dries out, then the endothelium becomes sweaty, which leads to “fog” in the eyes. In this case, the veil does not appear before the eyes all the time, but under certain conditions. The use of moisturizing drops and gels of a similar nature will quickly drive it out of sight.

Another reason for the appearance of veils before the eyes may be the constant use of certain medications.
The use of medications such as:
Antidepressants;
Oral contraceptives;
Anticholinergic drugs; Corticosteroid drugs;

Heart medications.

Corticosteroid drugs

Possible diseases The frequent appearance of a veil before the eyes indicates the presence of serious pathological processes occurring in the body.

In most cases, a veil over the eyes is a harbinger of visual disturbances and disorders. Next, we will consider diseases that can blur vision in the early stages. These include: Refractive eye problems
, for example, myopia, farsightedness, astigmatism. The veil in this case occurs due to incorrect focusing of the image on the retina. Properly selected glasses or contact lenses will quickly cope with this symptom. Presbyopia.
Age-related farsightedness can cause blurry vision in people over 40 years of age. The disorder is associated with age-related modification of the optical properties of the lens. First, there is a slight decrease in vision when reading in one eye, then after some time blurred vision occurs in the other eye. The only solution in this case is to select glasses for distance reading. As a result, the veil will disappear. Cataract.

Cloudiness of the lens due to cataracts is the most common cause of blurred vision in older people. The problem is solved by surgery to replace the natural lens with an artificial lens. This is a common cause of central vision loss in people over 60 years of age. At first one eye sees poorly, a veil appears before the eye, then lines and objects become distorted. Treatment of this pathology will help reduce the manifestations of the disease, in addition to this, it will relieve the veil.
Hemophthalmos. The sudden appearance of a red veil may be a sign of hemophthalmos. Basically, this manifestation occurs in diabetes or in hypertensive patients. Treatment is carried out in a hospital setting and the main task will be the resorption of hemorrhage. Sometimes there is a need for surgical intervention.

Optic neuritis. This inflammation leads to a deterioration in visual acuity and the appearance of blurred vision. After the course of treatment, vision is completely restored. However, a sudden white veil before the eye may signal a relapse of this disease.
Migraine. Often people suffering from migraines complain about the appearance of a dark veil in the eye, which is a harbinger of the next attack. Vision is completely restored after the attack ends.
Transient ischemic attack or stroke. Vascular circulatory disorders in the brain are sometimes accompanied by similar symptoms. In such cases, the patient is treated for the identified disease under the supervision of ophthalmologists.
Brain tumors. Sometimes a veil on one eye indicates such a very dangerous problem.

Diagnostic methods

If a veil appears before your eyes, the first thing you should do is consult an ophthalmologist. The doctor will conduct several types of diagnostics:

Examination of the eye media using a slit lamp. This manipulation is painless and does not require prior preparation.
Tonometry of the eye. This is a measurement of intraocular pressure using a weight that is placed on the bottom of the eye after preliminary anesthesia.
Fundus examination;
Examination using an ophthalmoscope with preliminary dilation of the pupil;
Ultrasound of the eyeball. Carrying out an ultrasound examination of the eyes

If such a thorough diagnosis does not reveal any pathology, an examination by a neurologist is necessary, who will prescribe examinations for neurological diseases, for example: determination of reflexes and sensitivity, Dopplerography of the vessels of the head and neck, MRI of the head and neck.

Treatment for veils in the eyes directly depends on the cause of this symptom:

Retinal disinsertion treated with eye medications that improve retinal metabolism and vascular patency. In case of severe pathology, laser coagulation (a kind of “gluing”) of the retina to the choroid can be performed.
If keratitis is detected, drug treatment is prescribed in the form of antimicrobial and anti-inflammatory drops, as well as in the form of tablets and injections that improve the supply of nutrients to the cornea.

Floxal is an antibacterial agent that is used as local therapy during ophthalmic diseases

For corneal lesions it may need a transplant.
For immature cataracts To slow down the clouding of the lens, the doctor prescribes drops with vitamins and nutrients. When the cataract matures, surgery to replace the lens will be required.
Glaucoma treated with drugs that normalize intraocular pressure. If medication methods do not have an effect, surgical treatment is also performed to relieve acute attacks of glaucoma.

Travan drops are used in the treatment of glaucoma

Dry eye syndrome treated with moisturizing drops, which are artificial tears (Systane ultra, Hilamax, Hilo-comod).
A brain tumor subject to surgery, as well as radiation and chemotherapy.
For stroke bed rest is required; if it is caused by a blood clot, then in hospitals it is dissolved.
For anemia Therapy consists of identifying the cause of low hemoglobin and treating it.
A hypertensive crisis is treated by emergency doctors, and treatment takes place in the cardiology or therapy department.
Diabetic retinopathy is treated in tandem by an ophthalmologist and an endocrinologist, who selects insulin doses for the patient. The ophthalmologist, in turn, prescribes medications that allow the vessels to more effectively nourish the structures of the eye.

Preparations from the “Artificial tear” series

Treatment of the identified disease, giving up bad habits, playing sports (within reason) and proper nutrition can prolong eye health for many years. The effectiveness of treatment directly depends on the correct diagnosis.

Blindness before the eyes is a symptom that often gives an unfavorable prognosis, so it is very important to stop the disease at an early stage, while vision can still be preserved.

Prevention

Preventive measures in such a case are aimed at protecting one’s own body from diseases that cause the appearance of fog or a veil before the eyes. In order to prevent the above diseases, doctors advise:

Regularly measure your blood pressure and prevent a hypertensive crisis by regularly taking blood pressure-lowering medications prescribed by your doctor.
Control sugar levels to prevent destruction of retinal vessels.
Observe hygiene rules so as not to introduce infection into the organs of vision.
In case of severe head injuries or bruises, consult a doctor immediately.
Be examined annually by an ophthalmologist, especially for people over 40 years of age. It is from this period that people’s risk of developing cataracts and glaucoma increases significantly.

We often take excellent vision for granted. However, you should always remember that Many visual pathologies begin their development almost asymptomatically. Sometimes alarm bells (such as a veil before our eyes) are still noticed by us, but, unfortunately, we ignore them in the hope of self-healing. Each of us should know that fog and blurred vision are a very serious reason to consult an ophthalmologist to prevent vision loss.

How to treat tonsils in adults at home using folk remedies? Treatment of sunburn at home with folk remedies