Diseases, endocrinologists. MRI
Site search

What happens if you don't sleep for a whole week? What will happen to your body and mind if you don't sleep for a week?

Weekends for many people are an opportunity to have time to rest for the entire last working week, and few manage to get enough sleep. What will happen if you don’t sleep at all and what will come of it - in our material.

First day

The first day without sleep serious consequences for health and in terms of well-being will not cause. However, it is absolutely certain that the circadian cycle, which is responsible for internal The biological clock person.

Circadian rhythms are associated with brain and metabolic activity and are “verified” circadian clock with a 24-hour light cycle of day and night, so one day without sleep will cause minor disruptions in the functioning of the human body. A person who has not slept for one day will, of course, feel tired and have some problems with memory and attention.

Second and third days

In addition to the fact that fatigue will intensify and memory function will deteriorate, there will also be a lack of coordination of movements, noticeable problems with concentrating thoughts and concentrating vision. A slight nervous tic may occur due to exhaustion nervous system.

The degradation of speech will begin - it will become monotonous and replete with cliches. Disruption of the frontal lobe of the brain will lead to a deterioration in creative thinking and the inability to focus on a task.

In addition to the deterioration of the nervous system and brain, it will be unusual to work digestive system- this is a consequence of the “inclusion” of the body’s evolutionary defense during a long period of wakefulness, in the form of a “fight or flight” mechanism.

The production of leptin will increase and appetite will increase, especially for salty and fatty foods- organism in stressful situation triggers the function of storing fats, as well as the production of insomnia hormones, which means it will not be easy for a person to fall asleep.

Fourth-fifth days

During this period, a person may experience hallucinations and severe irritability. On the fifth day without sleep, there will be a pronounced slowdown in the functioning of areas of the brain, and accordingly, neural activity will be very weak.

Solving simple arithmetic problems will be an impossible task for him, due to serious disruptions in the functioning of the parietal zone, which is responsible for logic.

The temporal lobe, which controls speech abilities, will continue to work worse and worse - speech will become even more incoherent than on the second or third day of wakefulness.

Sixth-seventh day

On the sixth day, a person will be radically different from himself in in good condition. Behavior will change greatly, and auditory hallucinations will be added to visual hallucinations.

Mental abnormalities on the seventh day will acquire a pronounced character - paranoia, hallucinations, signs of Alzheimer's disease, persecution mania, signs of schizophrenia. A person can easily communicate on equal terms with a road sign, prove something to him and be sure that a radio host is hunting him and wants to kill him. This was the case with the record holder for insomnia, Randy Gardner, who went without sleep for 11 days in total.

Randy had severe tremors of the limbs - this is a consequence of excessive exhaustion of the nervous system. He lost coherent speech, and solving problems was no longer his thing; he simply forgot the question that was asked to him.
On the seventh day, the human body experiences severe stress. Immunity will seriously decline, brain activity will be extremely weak, and the functioning of the liver, kidneys and other systems will deteriorate.

Below, especially for those who do not believe in such disruptions to the functioning of the human body, we will present the story of our compatriot, who decided to conduct a similar experiment on himself.

The first day

I woke up and decided not to sleep today. I need to do things that I don't have time to do. 2 am - I feel fine. At the same time I correspond with friends on ICQ.
Got things done.

Second day

At 6 am I felt nauseous. I ate, watched TV, played a game, the nausea went away. Feeling slightly tired and weak. 13:00 pm - no feeling tired or weak. A feeling of mild anesthesia throughout the entire body.

Day three

I'm afraid not to sleep yet. Why? I want to sleep. Stay calm and carry on. OK. He began to speak more slowly. The anesthesia is felt more on the tongue. Sometimes freezes in body movement occur. The easiest part of the body to control is the eyes. I am playing a game. Irritable. Delusional ideas are weakly expressed.

Day four

I have a feeling that the day is unusual, very long. I began to forget what happened on days 1 and 2. It's good to have a notepad. Where's the pen?
I searched for 30 minutes. It turned out it was in my left hand. I began to see myself from the outside. The body is weakly felt. Sometimes a “blackout” effect occurs (the processor lags) for 1-10 minutes, although with with open eyes. Delusional ideas are strongly expressed.

Day five

I read what happened to me on the first and second days. I don't think this happened to me. It seems that the day and life in general are endless. Specifically, hallucinations that at times turn into euphoria. Loss of memory and body awareness. I can independently, and sometimes without control, leave my body and fly up to 10 meters near me. And what’s most interesting is that I can walk while controlling myself like in a 3rd person game. Delusional ideas are very pronounced. I do not want to sleep.

Day six

I sat on a chair and looked at one point on the monitor for about two hours. He jumped up sharply and ran to the turned off TV. Started to convince top part TV that I have to pick up my brushes from my place of study. They are in danger. Slow speech. As I pass by, I hit the corners and stop to take in this impact for 2 minutes. Then I turn on. There is an opportunity, the ability to predict what will happen next in an event. It often becomes scary. I see different people. Imagination is highly developed - objects can walk, and I can control them. I understood the fullness of the word Insanity.

Day seven

I am in heaven? The notebook cannot be written on. Limbs twitch and tremble. Oddities in behavior. Vegetable. If a person touches me, then he will be lucky if I answer in a minute or a minute and a half. Due to lack of sleep, severe memory loss continues.
Next, I know almost only what people told me. I don't smile. Facial expressions in sleep mode. Eyes move wildly in different directions.
I decide to end the experiment. I'm not very happy that I can sleep. I don't believe.
Lay down. I leave my body and circle over my corpse for about ten minutes, seeing myself from the outside. The chandelier begins to descend and the ceiling begins to press down on me. I don't remember how I fell asleep.
Slept for 10 hours.

Day eight

I'm alive. I understand who I am. No headache. I want to eat. I want to drink. Feeling of reality. Inadequate understanding of the time of day. I don't remember what happened. I took a notepad and began to remember. I entered all the notes into the computer. I'm glad.

Such experiments with your health are extremely undesirable and can be dangerous. Sleep is a necessity developed over millions of years of evolution that cannot be overpowered, so do not test yourself, but trust your body and go to bed on time.

Few people are interested in this generally accepted daily routine - lack of sleep is no longer wild. Have you noticed yourself how easily and effortlessly the nights fly by? online worlds, and the clock flashes like the credits of watched TV series. How long can one stay awake a common person? Can't live a day? - yes, this is funny!

All this is simple and fun until you have more serious matters to deal with. If you worked a shift at a factory, or a day in the field, you would sleep dead asleep. The home environment is not so exhausting, and you can quite for a long time spend while awake in front of a PC screen, hugging a pack of crackers. And, probably, you are interested in the question: what will happen if you don’t sleep for a long time?

Randy Gardner risked checking this by staying “online” for 11 days without a break to sleep. On that moment young man was only 17 years old. Such a sadistic experiment was carried out by the guy’s friends. The highlight is that the experiment, the purpose of which was to find out what would happen if you did not sleep for a long time, was not at all malicious, but was carried out in the name of science. The whole fuss was started for the Big Science Fair in one of the high schools in San Diego. It is difficult to imagine what could have become the motivation for committing such an act (after all, not sleeping for 10 days is more than normal).

Games with your mental health quite dangerous and can cause serious damage to consciousness. The schoolchildren understood this very well and did not fully know how such a risky experiment could end. Therefore, Mr. Dement (a doctor from Stanford University) and Lieutenant Colonel John Ross were appointed to monitor what was happening. We can say that only thanks to these individuals the public learned about the experiment, and it was officially registered. Who would take the word of ordinary schoolchildren?

No favors for the victim of a violent experience who answered the question “ what happens if you don't sleep for a long time?", did not have. The subject was not given any energy drinks, including strong tea or coffee. In order for Randine to fall asleep, his friends constantly disturbed him: they drove him around the shops in search of food, played various sports games, tormented him with very loud music, and took him for rides in cars. But what kind did they skate there? We drove at breakneck speeds in oncoming traffic and on bumpy roads. What would you not sacrifice for Mother Science?

Undoubtedly, you are consumed by curiosity - how did it all end?

What happens if you don't sleep for 11 days? But don't worry, everything is not as sad as you might think at first glance. Gardner is alive and well, has not become an indifferent invalid and has not lost his mind. And yet, what happened to the young man during the experiment?

The lack of sleep, after several days, began to manifest itself in mild lethargy. Objects in the surrounding world lost their volume and began to be poorly perceived by consciousness. Speech was no longer so easy (tongue twister became an overwhelming task). Aggression and nervousness became integral companions of Randy. Anyone who has ever stayed awake for more than a day is well aware of the consequences of such self-flagellation. But the young man did not stop there at this stage and continued the experiment.

The fourth day of what would happen if you didn’t sleep for a long time greeted Randy with “sand in his eyes.” My eyes were watery, red and very painful, which was definitely the cause of overwork. The same feeling will be experienced by a person who will work with electric welding without a special mask, and believe me, there is little good in this. Due to lack of sleep, the guy began to hallucinate and his consciousness began to cloud. The sense of time and reality of what was happening was lost. The only thing left to dream about was the completion of the experiment.

Fortunately, the experiment ended well. After 14 hours of sleep, Randy returned to his ordinary life absolutely no consequences. Many people cite this experiment as evidence that prolonged lack of sleep does not harm a person.

But don't forget, while poor Randy found out, what happens if you don’t sleep for a long time for several days, his behavior could hardly be called normal. The cruel world of hallucinations completely absorbed him, mixing reality with a dream in which inanimate objects came to life, or Ranidy himself lost his personality and became a different person. It is difficult to imagine what is happening in the head of such a “temporarily ill person,” but the fantastic reality did not leave him until the very end of the experiment.

In the experiment, the guy was provided with no sleep by his friends. It is unlikely that you will be able to perform such an experiment at home. After about 48 hours you will be overtaken by the phase REM sleep and in the end you will most likely just fall asleep.

Have you ever wanted to know what happens if you don’t sleep for a long time? Do you have the courage to risk your health and plunge into the hallucinogenic delirium of your own consciousness? Better go to bed, the “Very Interesting” team wishes you sweet dreams.

Since childhood, we all know that a person needs to sleep. For children in kindergartens, naps are provided during the day. Everyone who has grown beyond this age decides for themselves whether they need day rest or not. The ancient Greeks say that God created night for sleep and day for work, but in this country, as well as in Spain, Italy and some other countries, several hours of a daytime siesta are required. I wonder, have you ever thought about what will happen if you don’t sleep around the clock? Maybe nothing bad will happen? On the contrary, prolonged wakefulness will make it possible to do more important things, to be on time everywhere, to accomplish everything that is planned. If so, how many days can a person go without sleep? How will this affect the functioning of all body systems? This is what our article is about.

Sleep as a panacea for all diseases

With the modern rhythm of life, many of us have had moments when the day flew by without a pit stop. Exams, backlogs at work, urgently completed projects and coursework force us to take desperate measures - to forget about nightly “halts”. How long can this last? Day? Two? Three? Fortunately, a cup of strong coffee can help you stay awake for a long time. Few people think about the dangers of such a “diet” if it’s at stake new position, scholarship or receiving a lucrative contract. But the body needs sleep. It gives rest to every organ, every cell. Even a robot needs to be disconnected from the network for a while, allowing its mechanism to cool down.

Reading Russian fairy tales as children, we often heard the phrase “the morning is wiser than the evening.” Perhaps it was not clear to everyone then. For adults, its meaning is clear - with a fresh mind, all problems are seen from a different perspective, and more reasonable solutions come to mind.

But the benefits of sleep are not just that it helps improve brain function. Every doctor can say that he is strong restful sleep in its own way helps to cope with diseases. While awake, the body has to expend more effort, since a person cannot separate himself from the life around him. During sleep, many systems are turned off, which makes it possible to direct your energies to restoring diseased organs.

Consequences of being awake

Some may be surprised to learn that without sleep a person dies. Randy Gardner from American state California on by example found that a person can remain awake for no more than 264 hours. Having received from this dubious experiment a whole complex side effects, he chose to stick to it for the rest of his life proper routine day.

His experience prompted the US Senate to suggest that testimony should not be taken from a person who has not slept for a long time, because he begins to hallucinate, which he perceives as reality. During World War II, as well as during several other military conflicts, cases of sleep deprivation being used as a weapon of torture were documented. Let's consider what can happen to human body during such exposure.

The first day

What happens if you don't sleep for 24 hours?

Nothing serious will happen to your health. Nowadays, many people have a work schedule in which they do not sleep for 24 hours, for example, “in three days.” On the first day of the day off, they definitely sleep in.

To a person with regular schedule It will be more difficult to get through the next day after being up all night. However, the maximum discomfort will come from drowsiness, lack of attention and concentration. A mug of coffee and an ice-cold shower will be a “lifeline” in such a situation. It should be noted that one night without sleep does not have the same effect on everyone. There are many people who experience not drowsiness, but a surge of strength, thanks to which they develop vigorous activity. There is a third category of people who, after spending a day without sleep, become highest degree aggressive, begin to make trouble over trifles, and provoke conflict situations. But this behavior only appears in them if you do not allow them to sleep. In other cases, they can be the nicest people.

Such changes occur in people because even after the first 24 hours without sleep, brain activity is disrupted, some people may experience signs of mild degree of schizophrenia. Their speech becomes unclear, colors are perceived differently, emotions are suppressed, and when pressure is applied to the person from the outside, they spill out in the form of hysteria.

Days without sleep can cause headache, apathy, lack of appetite, increased blood pressure, mild arrhythmia. The face of such a person perfectly demonstrates fatigue: the skin becomes dull, bags can be seen under the eyes and dark circles, all wrinkles (if any) are drawn more clearly.

Second day

Two days without sleep has a destructive effect on the body. Brain cells begin to die, which leads to a deterioration not only in attention, but also in coordination in space, in focusing thinking on the task at hand, and in impaired clarity of vision (many people see “fly spots” before their eyes, converging and diverging circles). Many people begin to eat intensively, leaning on fatty and salty foods. This is how the body tries to maintain the production of hormones necessary for metabolic reactions. Diarrhea coupled with heartburn are also common symptoms of two days of sleep deprivation. Sometimes a very tired and sleep-deprived person cannot fall asleep. This happens because his body began to produce hormones responsible for insomnia.

Day three

What happens if you don't sleep for 3 days? A scarf and blanket will become essential items, because a person will experience severe chills, regardless of the weather. The brutal appetite on the second day gives way to total loss in the third. The stomach strives to return all its contents to its owner, refusing to work in such conditions.

A person loses interest in everything and may stare at one point for a long time and not move. His brain loses control of the situation, turning off consciousness for several moments. This is not a shallow sleep, it is a “micro-sleep” lasting from 1 second to 1 minute.

Day four

What happens if you don't sleep for four days? The brain becomes completely beyond the control of a person; it literally turns off. If after the first day without sleep, the ability to process information decreases by about a third, two days already “eat up” 60%, and on the fourth day you can forget about thinking. Neural activity is close to zero, the main areas of the brain go into autonomous mode. Consciousness is constantly confused and confused, speech becomes primitive, monosyllabic. Tremor of the limbs, chills, “woolly” hands and feet - all these are consequences of prolonged wakefulness.

In 4 days, a person visually and internally ages 10-20 years. Hallucinations confuse his consciousness, the line between reality and visions is blurred. This makes the mood and emotions resemble a sleeping volcano. Complete indifference to everything is replaced by causeless and uncontrolled irritation, sometimes bordering on aggression.

Day five

What will happen to the body if you don’t sleep for five days? In this case, paranoia joins the hallucinations, which causes panic attacks. During these attacks, a person's heart rate quickens, cold sweat flows down his back, and the person forgets who he is. His hallucinations increasingly blur the lines and break into real world, become bright, clear, and difficult to distinguish from reality.

There are some individuals who are able to resist sleep longer, so all the symptoms of the fourth day will relate to them on the fifth day.

6th and 7th days

What happens if you don't sleep for a long time? To become like a drug addict, you just need to give up sleep for 6 days or more. The immunity of such a person refuses to resist and stops responding to harmful microorganisms. Vulnerability to viruses and bacteria in those who have been deprived of sleep for 6-7 days has been proven experimentally.

Recovery and aftermath

If the experiment of spending a long time without sleep was one-time in nature, the body’s recovery will be complete and rapid. Only 8 hours good rest will allow a person to return to his previous state. If you constantly subject your body to such tests, then health problems will take on a colossal scale. The liver will rebel hormonal system will begin to act out on a regular basis. The most serious deviations will be observed from the outside of cardio-vascular system and psyche.

Exceptions to the rules

There are phenomena on planet Earth that can go for years without sleep. They do not feel tired and all of the above negative effects from constant wakefulness.

People suffering from Morvan's disease, the main symptoms of which are insomnia and hallucinations, can sometimes go without sleep for several months. Any deviations in brain activity they are not observed, disturbances of perception and memory do not affect them. Fatal familial insomnia is one of these disorders.

However, history knows people who do not sleep because of illness. Yakov Tsiperovich began to constantly be in a state of wakefulness after he experienced clinical death. At first, insomnia caused him unimaginable torment, but soon his body adapted to this rhythm of life. The only deviation he has is low temperature. Jacob is saved by daily meditation.

Vietnamese Ngoc Thai has not slept for 44 years. His health is remarkable.

These two people are the exception to the rule. To everyone else for normal functioning the body needs to be given a break. Sleep is necessary primarily for rebooting, so that you can realize yourself to the fullest, work, relax and enjoy life without side effects.

Your body works in accordance with biorhythms, regardless of whether you are sleeping or not. Late in the evening, in the middle of the night, at dawn and in the middle of the day, inhuman fatigue will roll over you. You'll feel like if you don't lie down right now, you'll just fall asleep sitting up. This state will last about 20 minutes, and then a surge of vigor will come. But few people like to sit for 20 minutes in a state of suspended animation, so the body will have to be deceived. Coffee won't help here, but physical activity- quite. Get up, stretch, jump and do some exercises. The more active the movements, the better. Our bodies haven't changed much over millions of years, so physical activity is after school hours means one thing - there is danger somewhere nearby. You seem to be running from a saber-toothed tiger, otherwise why would you jump in the middle of the night? This means that the body mobilizes strength and drowsiness will disappear as if by hand. This also works during the day.


Don't drink too much coffee

Only the first cup invigorates, and all the subsequent ones only aggravate the situation and you become more and more sleepy. Here's the thing: caffeine is absorbed very quickly and increases blood pressure, so you'll feel much more alert within 15 minutes. But after an hour you will be even more drawn to sleep, and with each subsequent cup it will be more and more difficult to fight sleep. The fact is that coffee contains not only caffeine, but also theophylline, theobromine and vitamin R.R. These substances, on the contrary, lower blood pressure, which makes you want to sleep. Therefore, with each cup of aromatic drink, it’s like you’re rocking a swing more and more: you’re becoming more and more energetic every half hour, and then you’re drawn more and more into horizontal position. And the more coffee you drink, the more difficult it will be for you to fight sleepiness.


Drink green tea

A cup of green tea has as much caffeine as a cup of espresso. But its effect on your body will be much milder, and you will remain cheerful longer. The combination of caffeine and tannin found in tea works a little differently than caffeine alone.


Turn on the lights

If you need to spend a sleepless night at home, don't skimp and turn on bright lights everywhere, not just in the room where you are. The same goes for a cloudy day after a sleepless night. This is just a way to trick the brain: when it is light around, it is more difficult for it to go into sleep mode. If you haven't slept at night and need to spend the day at the computer, adjust your monitor settings: the brighter the colors, the easier it will be to fight drowsiness.


take a shower

Everyone knows that cold and hot shower helps to cheer up. Of course this is the best remedy come to your senses after a sleepless night, but on one condition: if that night you didn’t drink anything stronger than coffee. If you come from a party in the morning, a contrast shower is contraindicated for you. Your blood vessels have already suffered, they don’t need the extra load now. You will be invigorated for 5 minutes, and then your head will hurt and you will fall asleep. It's better to take a warm bath and gradually change the water temperature to cool.


Make a coffee scrub

Don't skimp and don't use the grounds from your cup - you need freshly ground coffee. Apply shower gel to your body, then take a handful of coffee and rub yourself all over. The skin will become fabulously smooth, and the charge of vigor will definitely last for three hours.


Eat something tasty

And finally, the most pleasant advice: try to eat only what you love all day. On the Internet you can find a list of products that supposedly charge you with energy, but in this case they will not help you. But your favorite food is a guaranteed pleasure, that is, a guaranteed increase in endorphin levels. And this cunning hormone makes us feel not only happy, but also cheerful, full and strong and ready to move mountains.

Anyone can remember an episode from their life when they had to stay awake for at least one night. For some it is associated with long parties, New Year holidays, others tried to prepare for the session, complete some task, others were required to stay awake by work. But what happens if you don’t sleep for a long time? How will this affect the condition of the body? After all, there may be situations when there is a need to stay awake longer than one night.

Sleep is very important for the body, since at this time all systems are restored and rested. The brain processes the information received during the day and recovers the immune system. Therefore, regular and long sleep is extremely important. It allows you to maintain body functions in a stable state. So, let's look at what happens if you don't sleep for a day or even several nights in a row.

What happens after a day of no sleep?

If you don't sleep for 1 day, special problems will not occur in the body. If for long time Once you get out of the stable regime, there will be no serious disturbances in the body. Of course, after this you need to refrain from driving a car and performing other important work that requires concentration. But in general, such a person will not lose his ability to work and will feel normal. Moreover, if you work according to a special schedule, your body will soon get used to the fact that you periodically have to stay up all night.

Of course, the next day after being awake, a person will periodically feel a terrible desire to sleep. To eliminate it, you can drink coffee or another invigorating drink. You may also experience a decrease in concentration, a deterioration in the ability to remember, some weakness and even chills. If a sleep-deprived person goes to public transport or sitting waiting in line, he may suddenly fall asleep.

On next night Many people have problems sleeping, which is associated with excess dopamine entering the blood.

So, is it possible not to sleep the night before? important event? If you are preparing for an exam, wedding or other events, you should not stay awake at night. The body will only be more tired, and the brain will not recover from the stress it endured during the day. As a result, mental functions will be depressed, and intellectual abilities will temporarily decrease. Signs of inattention and absent-mindedness will appear, indicating lack of sleep. Lack of sleep is also reflected in your appearance - the skin becomes more faded, bags appear under the eyes, and the cheeks are slightly puffy.

It is very important not to lose the sleep-wake rhythm, because if the body does not sleep for 24 hours in a row, the brain suffers significantly from this. The following symptoms are observed:

  • loss of orientation in time;
  • excessive sensitivity to light;
  • incoherent speech;
  • color vision disturbance;
  • change in emotional background;
  • the appearance of causeless and uncontrollable vivid emotions (crying, laughter, anger, rage, etc.).

The consequences of two sleepless nights

There are situations when there is a need to stay awake for more than one day. And in this case, the question arises: if you don’t sleep for 2 days, what will happen? This is a more serious situation that is harder for the body to tolerate. Not only symptoms of drowsiness may be observed, but also obvious disturbances in performance internal organs, in particular, the gastrointestinal tract. Patients complain of diarrhea, heartburn and other dyspeptic symptoms. In addition, the appetite becomes stronger, a person wants to eat fatty and salty foods. When experiencing stress, the body begins to overproduce hormones responsible for the wakefulness cycle. What’s interesting is that if a person doesn’t sleep for more than a day, it will be difficult for him to fall asleep later.

After 2 sleepless nights observed metabolic disorders in the body, in particular, glucose metabolism. The immune system also deteriorates, so viral diseases after such insomnia they occur more and more often.

The result of two nights of insomnia is the following:

  • inattention;
  • absent-mindedness;
  • deterioration of speech;
  • a sharp decrease in concentration;
  • coordination of movements worsens;
  • a sharp decrease in cognitive abilities.

Consequence of three days of insomnia

If you don't sleep all night for 3 days in a row, the consequences will be even more serious than in the previous two cases. The symptoms are the same, but more pronounced. Movements become even more coordinated and are observed strong problems with speech, sometimes appears nervous tic. You also lose your appetite and experience regular nausea. Patients also note other symptoms - coldness in the hands, chills in general. Often, those who do not get enough sleep focus their gaze on a specific object and cannot take it away from this point.

If you don't sleep for 3 days or more, a person may experience failures. That is, at some time his brain may turn off and fall asleep for a short period. This is due to the shutdown of a number of control areas of the brain, that is, this is not a full-fledged sleep. So, a person can switch off and not notice how he passed 5 stations on the metro. Sometimes the purpose of a trip is forgotten, and you may not notice how a certain section was covered.

If you don't sleep for 4 days

Not everyone knows what will happen to the brain if you don’t sleep for 4 days. And this is understandable, because such a test is very difficult for the body and not everyone has passed it. It is enough not to sleep for a day for cognitive abilities to temporarily decrease by 30%; after two days the decrease will be 60%. Considering such dynamics, it becomes clear that after 4 days of wakefulness, the consciousness will be quite confused, and the body will be exhausted. The person will be very irritable and will experience a significant deterioration in appearance tremor of the limbs will appear. Outwardly, such a patient will look much older than his age.

Consequences of 5 days of lack of sleep

If you don't sleep for 5 days, the patient will begin to suffer from paranoia and hallucinations. Often noted panic attacks for any reason. In this case, the patient has cold sweat, heartbeat increases.

Due to 5 days of wakefulness, the neural activity of the brain slows down significantly, which affects the functioning of the entire body.

Particularly affected by such experiments are the areas of the parietal zone responsible for logic and computational abilities. After a period of sleeplessness, a person cannot even carry out basic mathematical operations. His speech also deteriorates significantly, which is associated with disorders in the temporal lobe. When it comes to hallucinations, they can be auditory, visual, or dream-like.

What happens if you don't sleep for a week

Many people are interested in what will happen if you don’t sleep for 6 or 7 days. Will the body be able to withstand this load? Indeed, this is a very difficult task that not everyone can handle. The person looks somewhat like a drug addict, his speech is very difficult, and some symptoms of Alzheimer's disease appear.