When people are asleep, they will suddenly step on the air and kick it involuntarily, what is the re

This is due to the fact that the brain is in a state of tension while sleeping.

This is a normal phenomenon, called hypnotic tics, which may be caused by overexertion or long-term muscle tension, lack of exercise, and taking certain medications.

This is a muscle twitching behavior, which is likely to be caused by overexertion and muscle tension.

At this time, the nerve fibers will be in a state of excitement, and they will twitch unconsciously, and their legs will also shake unconsciously.

I believe that many people will encounter a situation when they are sleeping, that is, when they are about to fall asleep, their body suddenly shakes, like a feeling of stepping on the air, and the body is falling infinitely. I often encounter this situation, in fact, this situation is very common, and it is not without reason, to which experts have given scientific answers.

In fact, this secret about the human body is mainly a manifestation of people in the period of sleep, and 70% of people may encounter this situation. In fact, the main reason is that when people sleep, they will not quickly enter the sleep state, but will go through several stages, from light sleep to deep sleep, and when entering the REM sleep period, there will be a sudden foot in the air, the body falls, scientifically it is called "hypnotic muscle jerk", experts say that this is a very normal physical performance.

In this case, it is actually a state in which the brain responds to rebalance the tense muscles, which causes the body to suddenly shake violently, and some people even wake up from it. In addition, when people enter the sleep period, the brain will secrete a lot of serum, this substance is the neurotransmission of Lu Sui, which has a lot to do with people's sleep and memory, and some people often dream of taking the stairs and stepping into the air, because the muscles suddenly relax.

So in general, it is a very normal physiological phenomenon for people to suddenly twitch their bodies during sleep, and it is the phenomenon of twitching of sleeping muscles caused by excessive fatigue in the case of work and life pressure and poor sleep quality. This situation is also likely to occur due to the lack of calcium in the body or the deficiency of liver and kidney, lack of qi and blood, etc., so you should pay more attention to conditioning and recuperation at this time.

I wonder if you have ever encountered this situation? Don't be afraid if you have encountered it, because it is a very normal physiological manifestation.

Maybe you've had this feeling, you've fallen asleep and suddenly it feels like stepping on air and you're going to wake up. This feeling is estimated to happen to many people, so what is the reason? Actually, it's called a muscle jump.

If it doesn't happen often, it's normal. If it happens often, it's not normal.

Why do people suddenly shiver when they sleep?

This situation is usually out of control. When it comes to sleeping, the brain mistakenly thinks it will fall from a height. The instinctive response of the brain immediately tightens the muscles to reach balance, and the body vibrates violently.

Muscle stretching is too much, too wide, careless, and generally only occurs occasionally, no more than four or five times a night, and the range of action is not too large. But beware, if there are frequent muscle twitches, it may be caused by some kind of disease.

Some of the following conditions may cause muscle cramps:

1。Tired body. Nowadays, many white-collar office workers are very stressed and nervous during the day. Overtime has become commonplace, and their daily routines are irregular, so they often feel tired and weak.

2。Calcium deficiency and low levels of calcium in the blood can lead to nervous tension and muscle excitement, which in turn can lead to convulsions.

3。The liver and kidney insufficiency is not strong, and the incidence of this condition is low, which may be caused by the deficiency of liver and kidney, and the lack of qi and blood.

4。If the symptoms are accompanied by headache, dizziness, etc. CT or magnetic resonance imaging of the brain is needed to determine whether this muscle spasm is a symptom of brain injury. **There are sequelae of cerebral hypoxia, sequelae of traumatic brain injury, basal ganglia disease, encephalitis, etc.

It is recommended to improve scientifically, so what can be done to stay away from this convulsive abnormality? At this time, you can be relieved in this way, such as maintaining a combination of work and rest, and never overwork. The best way to do this is to combine work and rest. Once fatigue is excessive, the damage will be greater.

As mentioned above, calcium deficiency and ischemia can lead to this abnormal manifestation of the body, so in daily life, we can replenish calcium and blood, such as drinking milk and eating shrimp. By eating pork liver, you can achieve the purpose of replenishing blood. The body is replenished with nutrients in place, and it is naturally healthier.

Make it a good habit to soak your feet before bed. In doing so, one can get a good quality of sleep, and on the other hand, it can mobilize the speed of blood flow in the body, which is also helpful for the improvement of the body. Constantly unclog the muscles of the legs, let the meridians run smoothly, so that the legs are no longer tired, and it will naturally be easier.

Sleeping well while sleeping, and suddenly looking empty feet, are related to these reasons. If your body is deficient in certain substances, you must replenish them in time. Scientific adjustment is the most critical, and we must not be sloppy.

This phenomenon is generally called muscle twitching, and this phenomenon is also very normal, usually you should relax your emotions more and improve your sleep quality.

Mainly because we are so tired during the day, so at night we dream and our bodies twitch.

More than 8 hours of working time, excessive pressure, frequent overtime, will cause energy loss, fatigue, in a state of overwork, easy to muscle twitching.

Calcium is a good nervous system sedative, it is responsible for the contraction and relaxation of muscles, once the body calcium ion is missing, it will cause muscle nerves to be hyperactive for a long time, causing muscle tightness and convulsions.

Dr. Xu Zhi, a physician from the Department of Psychology and Psychiatry of Zhongda Hospital Affiliated to Southeast University, said that in the case of overwork, mental tension and heavy psychological pressure, people may cause involuntary physical twitching when falling asleep.

Occasional tics are not harmful to the body. But if there is a frequent "muscle jerk", then be careful.

This situation is often bai

Happened in the gang. It is not uncommon for people to have this kind of situation when they fall asleep, and it is not a disease of the dao, but an internal physiological explanation:

When people fall asleep, the cerebral cortex enters a state of inhibition, and the control of the subcortical center is weakened, and the subcortical center occasionally sends out some nerve impulses, causing the hands and feet to tremble, and after entering a deep sleep, the inhibition spreads to the subcortical center, and the shaking will not occur. This phenomenon often occurs when you fall asleep relatively quickly.

In hospitals, when a patient is given general anesthesia, the cerebral cortex is rapidly suppressed within a few seconds, and the patient's hands and feet will move for a short time, and the anesthetic effect will be quiet when it spreads to the subcortical center, which is also the principle).

It is usually a dream, and it may be stressful and stressful at work.

Is it too tired during the day, and if you stay in one position for a long time while sleeping, your body will feel numb.

Long body haha? When I was a child, I often dreamed that I fell from the attic and woke up with a fright, which was also a shock to my body.

Dreaming and growing are related.

Nervous. Busy not translating l road feet in the air.

This phenomenon is called convulsions, which is easy to appear when you are about to fall asleep, it is the instinctive reaction of the body, the brain appears in a temporary dormant state, and the body warns not to enter brain death, which is a normal situation, if it happens often, supplement more calcium.

This situation often occurs when you first fall asleep, it is not uncommon for people with this condition, this is not a disease, but there is a physiological explanation: when people fall asleep, the cerebral cortex enters a state of inhibition, and the control of the subcortical center is weakened, and the subcortical center occasionally sends out some nerve impulses, causing the hands and feet to tremble, and after entering a deep sleep, the inhibition spreads to the subcortical center, and the shaking will not occur. This phenomenon often occurs when you fall asleep relatively quickly.

In hospitals, when a patient is given general anesthesia, the cerebral cortex is rapidly suppressed within a few seconds, and the patient's hands and feet will move for a short time, and the anesthetic effect will be quiet when it spreads to the subcortical center, which is also the principle).