Is there any scientific principle to the fact that the body shakes unconsciously while sleeping?

This is a situation that everyone can have. Some people say it's because of calcium deficiency, some people say they're still growing, and some people even say that this phenomenon is caused by brain hypoxia and brain degeneration. Scientists have found that this involuntary shaking of the body is called hypnotic muscle jerk.

This is an unconscious muscle twitch that shakes the body when you fall asleep, and is usually accompanied by a feeling of falling or stepping into the air. Sleep usually goes through several phases, starting with light sleep and gradually moving into deep sleep, followed by REM sleep after 45 minutes to 1 hour. During REM sleep, sleep jerks occur.

Data shows that about 70% of people shiver in their sleep, which is actually a normal physiological manifestation. There are several reasons for this.

1. Overwork. This is more likely to occur when the work is stressful and the body is tired, and when we are about to enter a dream, the brain's response will rebalance the tense muscles of the day, so it will cause the body to shake suddenly.

Second, it may be related to calcium deficiency. Calcium is one of the most important minerals for our body and is recognized by the medical community as one of the most deficient minerals. Calcium is involved in the synthesis of a variety of hormones and neurotransmitters in the body, and if the body is deficient in calcium, it will lead to hyperexcitability of muscles and nerves, which can easily cause spasms and convulsions, and symptoms such as sudden shaking or cramps.

3. Liver and kidney deficiency. If the muscle twitching phenomenon is not very violent, but the frequency is more, it may be caused by liver and kidney deficiency and lack of qi and blood.

4. Symptomatic muscle jerks. If you have a headache or dizziness, you may need a CT or MRI scan of the brain to determine whether the muscle twitching is a symptom of a brain lesion. Such as:

Metabolic or storage diseases of brain cells, degenerative diseases of the brain, sequelae of cerebral hypoxia, sequelae of traumatic brain injury, basal nuclear lesions of the brain, encephalitis, etc. In other words, if you suddenly shake your body while sleeping, your brain may be signaling to you that your health has begun to turn red and that it is time for you to see a doctor.

We can maintain a regular routine. It is necessary to pay attention to adjusting the rules of life in a timely manner. During the day, you should pay attention to strengthening physical exercise, and at night, even if you don't sleep well, you should get up on time, so that if you stick to it for a few days, it will gradually improve.

Drink plenty of water and drink less coffee and tea before bedtime. Proper hydration before bed is good for your health, and as long as you maintain the right amount, there will be no adverse consequences. Fluids help dilute the concentration of sodium in the blood, while drinking too much coffee and tea can cause jitteriness, anxiety disorders, and more.

This is a normal physiological phenomenon, our limbs are mainly controlled by the cerebral cortex, when entering the sleep state, the cerebral cortex will inhibit the activity of the muscles of the limbs, but at this time the muscle nerves will have some spontaneous movements.

This is the brain's judgment that your life has passed away, and in order to test its judgment, it will automatically shake to tell it whether you are dead or not.

When the body is asleep, the brain thinks that the body is dead, and it will try to control the body movement to confirm that the body is only asleep.

Why does your body suddenly shake when you sleep? The scientific community has studied this phenomenon for many years, but to this day there is no completely reasonable explanation for this phenomenon, so I will share with you the relatively scientific explanation that I know.

Many people shake their bodies when they sleep, and the scientific name of this phenomenon is hypnic jerks, which is a normal physiological phenomenon. There is no unified theory as to why this phenomenon occurs.

Here are some of the sayings I've heard:

Unscientific statement: You're growing taller. However, it is said that this phenomenon does increase during adolescence.

It seems like a scientific statement: the brain wants to see if you are dead, although even if you find out that you are really dead, your brain can't jump out.

First of all, you must know that if you are asleep or awake, it does not mean that all the cells in your body are asleep or awake, which can be understood as your individual awake, but some cells are still not awake.

Then when you sleep, some of the nerve cells are quite awake, and even suddenly excited, and then you will twitch. But why it suddenly got excited, no one knows.

If you are deficient in calcium, calcium ions will affect nerve excitement, and you will grow taller during adolescence, and you will often be prone to calcium deficiency. Some say that some of the substances you ingest have an effect on your body, such as caffeine, which has an effect on nerve excitement.

There is also a saying that if you drink less water, the electrolyte balance in the body is disrupted, resulting in abnormal electrical current, and it is always right to drink more hot water. Of course, it may also be caused by a combination of the above factors, and there is no unified statement.

In life, many people have experienced this phenomenon, and their bodies suddenly shake while sleeping, as if they have been electrocuted, and then suddenly wake up. This phenomenon is calledMuscle twitching, is a kindInvoluntary physiological muscle jerks, like hiccups, is a physiological manifestation of normal muscle twitching, occasionally shaking while sleeping, almost everyone will appear, as long as it is not recurrent, do not have to be too nervous, generally no major harm to physical health. If this phenomenon occurs very frequently, mainly due to liver and gallbladder problems, attention should be paid to regulating the liver and blood deficiency to nourish the yin and nourish the liver, if accompanied by bitterness and dry mouth, it is best to regulate the problem of liver and gallbladder dampness and heat.

When you were about to fall asleep, your body suddenly twitched involuntarily, have you ever had such an experience? This is likely to happen when you are overtired or sleep-deprived. At this point, your brain has entered the sleep cycle, but your body hasn't caught up.

Overwork, mental tension, and psychological stress may cause the body to twitch involuntarily when falling asleep. If it is caused by overwork during the day, learn to relieve pressure, pay attention to the combination of work and rest, and consult a psychologist if necessary; If the body has frequent seizures, you should go to the hospital in time to find out the cause and treat the symptoms**.

Because the body is very tired, the pressure is relatively high, and the sleep quality is not particularly good, so some muscles are easy to be excited, and there will be twitching, or the body lacks certain substances, and there will also be such a phenomenon.

It is normal for the body to shake when it comes into contact with cold air. There is no way to explain it scientifically.

Cranial nerve excitation.

Many people experience sudden shaking of the body when sleeping, which may be caused by over-excitation of the nerves. Because the large nerves of the brain also perform normal physiological functions during sleep, if the nervous system is excited when the nerve function is abnormal, the brain will release abnormal neuromodulation signals. After these signals are generated, the muscles are adjusted, and suddenly the nerves are excited, and the muscles are also excited, which can cause the body to shake suddenly in a state of sleep.

Given the tremors of the body caused by nervous excitement, do not overly excite or eat indiscriminately before bedtime.

Mental stress.

Sudden shaking of the body during the process of sleeping may be caused by excessive mental stress. Many people are in a high-intensity work situation for a long time, and it is obvious that the body does not get rest when it is tired. In the evening, they suddenly have enough rest time to relax their bodies, they can't adapt to the adjustment process, and their brains are busy.

If you are constantly cranky and overly worried, it may also be accompanied by abnormal brain wave release, resulting in abnormal muscle regulation. When the psychological burden is heavy, the adjustment is not timely. Under the influence of abnormal brain waves, the muscles contract and spasm, and the body suddenly shakes when sleeping.

To prevent this from happening, it is necessary to release the pressure in time.

Excessive exercise during the day.

Exercise is a great way to promote health, but the higher the intensity, the better. Many people exercise vigorously for a long time. After exercising too much, their body is visibly fatigued, and their muscles are more likely to accumulate more lactic acid and may feel sore.

In addition, in the case of excessive exercise, the muscles are easily fatigued, and some people will have cramps during sleep, and the possibility of sudden shaking of the body after falling asleep increases.

To prevent this from happening, control the intensity of your exercise and let your body adapt gradually. Don't throw yourself into high-intensity exercise all at once. Otherwise, the muscles will be in a state of fatigue, lactic acid will build, and it will be easy to contract, cramp, cramp or shake.

Sudden shaking while sleeping is related to the above reasons, and the relevant common sense needs to be understood. If it is a sign of physical unhealth, it is necessary to adjust the body in time. Otherwise, if the health problems are not dealt with in time, it will be difficult to stay healthy.

It should be that the nerves in my brain are suddenly relaxed, and then I have sleep myoclonus, and I suddenly have a feeling of falling from a high altitude while sleeping.

1. Fall into a deep sleep, and the muscles relax, so I shake a little; 2. Calcium deficiency leads to muscle contraction, resulting in body convulsions; 3. Excessive fatigue, resulting in sleep myoclonus, etc.

Hypnotic muscle jerks. This unconscious muscle twitch is a sudden shaking of the body when you first fall asleep, and it is usually accompanied by a feeling of falling or stepping into the air. There is data that shows that about 70% of people shake in their sleep.

Due to high work pressure, long hours of overtime, poor sleep quality and other reasons, it is bound to be not too good and too nervous. Low blood calcium leads to hyperexcitability of muscles and nerves, resulting in spasmodic convulsions.

I think that in daily life, especially when we are asleep, the body always trembles, and it is also accompanied by a feeling of falling, and I believe that many people have experienced this situation.

In medicine, people call this condition hypnosis muscle, which has a great connection with the human nervous system, if people's brain nerves are abnormal, it is easy to know that the human body has made some wrong behaviors, so it is easy to appear this condition;

how we can avoid these problems;

Listen to some soothing **.

When we are sleeping, we can properly listen to some soothing **, which can help people's brains in a relaxed state, especially for those who often sleep and suddenly shake, and also accompanied by the feeling of stepping on the air, you might as well try to listen to some soothing ** to help your nerves in a relaxed state, to a certain extent, you can reduce the number of occurrences.

Drink some milk before going to bed.

When we sleep at night, if the body always shiveres and is accompanied by the feeling of stepping on the air, in this case we can drink some milk appropriately, we all know that milk can help people play a role in calming sleep, and can also help people improve sleep quality in daily life, so drinking some milk properly can help people's nerves in a relaxed state, and can also improve sleep quality, you may wish to try this method.

Drink less refreshing drinks.

For people who often drink some refreshing drinks, it is best to drink them in the morning, and in the afternoon, especially in the evening, we must drink less refreshing drinks, we all know that refreshing drinks can help people improve their mental state, if they are drunk before going to bed, it is easy to affect people's nerve function, in this case, people's sleep quality is not very good, and it is easy to shake the body.

When we have a shaking body when we sleep, we must not be afraid, we might as well try the above three methods to help ourselves improve the nervous system, to a certain extent, it can also play a role in improvement.

This is a normal physiological phenomenon, don't worry. I have two explanations here, you see, which is more reasonable, 1, our limbs are mainly controlled by the cerebral cortex, when entering the sleep state, the cerebral cortex will inhibit the activity of the muscles of the limbs, but at this time the muscle nerve will have some spontaneous movement, plus the sleep state, the blood circulation in the human body is slower, and the small muscle nerve movement will be more obvious.

2. The sudden shaking in the sleeping state is that the nervous system finds that you suddenly fall asleep and have not been active for a long time, and it thinks you are dead, so it moves to try to see if you are dead. In short, it is normal for the body to suddenly shake while sleeping, and finally I wish you a good mood

Why does my body suddenly shake when I fall asleep?

Why does my body shake when I sleep Why is that?

Shaking once in a while is not harmful to the body, so you don't need to worry too much. If it is caused by calcium deficiency, you can usually eat more foods with high calcium content, such as milk, soy products, bone broth, etc., appropriately supplement calcium tablets, and soak your feet before going to bed to help alleviate it.

It may be a physical emergency measure to make sure you're still alive.

There is an abnormality in the nerves of the human brain, causing people to tremble.

My children too, I guess my whole body is relaxed after falling asleep.

I think I should be able to relax my nerves and do an emergency response.

This is an unconscious muscle twitch, which is a normal phenomenon.

Normal phenomenon, normal physiological response.

I also have a phenomenon, but it seems to be a dream and I fell.

Frightened, or dreaming about something.