Why does the body suddenly shake when people sleep?

The phenomenon of sudden shaking while sleeping is very complex. During sleep, brain cells used to be thought to be at rest. Updated research has found that the brain is also a cyclical activity during sleep, mainly the cyclical reversal of REM sleep and slow REM sleep.

In REM sleep, the human body is in a state of high metabolism, and there can be situations such as dreaming, physical activity, or turning over, indicating that the body is in a state of self-adjustment, so it is a physiological shaking, or this shaking will not cause discomfort to the human body. In addition, REM sleep is a sleep disorder, which refers to the obvious shaking of the human body, and the patient's brain waves can be found to be discharged similar to epileptic waves through electroencephalogram monitoring.

However, people with such abnormal discharges are more likely to suffer from Parkinson's disease, which is Alzheimer's disease, and other neurodegenerative diseases when they are older. For special types of epilepsy, seizures occur only at night, only during the patient's sleep or deep sleep, and the lesions can be detected by monitoring the length of the sleep state.

I think it's normal for people to shake their bodies suddenly when they're sleeping. Especially during the teenage years, the body will often shake because it is growing taller. If you are an adult, you may be in a deep sleep, and some of them have no shoe-repair conditioned reflex.

When people fall asleep, their bodies will shake, mainly organic factors and non-organic factors. Non-organic factors are caused by the symptoms caused by the patient's nervous overexcitement, which is common in children during the growth and development period, or the patient has large mental fluctuations before falling asleep, resulting in the patient has not yet entered the deep sleep stage in the light sleep period, and there is a phenomenon of physical or limb activity, as long as the patient has no other abnormal symptoms, there is no need to worry.

Sudden shaking when sleeping, at this time also look at what the characteristics of shaking are, for example, shaking is a convulsion of the limbs, whole body or half of the body, at this time to consider the problem of epilepsy, so the amplitude of shaking is also large and small. Then there is whether there is sleep or not, and there are two legs that do not know where to put it, this situation is also called restless legs syndrome, which only appears when sleeping, and it is usually better during the day, so this is restless legs syndrome, and it is also a manifestation of sleep disorder.

There is also a sudden shaking during sleep, all of which are functional, there is no specificity, there is no problem with EEG and MRI of the head, the patient does not have a fever, and there is no obvious twitching of the limbs.

This is a neuroinduction problem. This can be caused by a variety of reasons. It is different from the age of the person, and the physical condition is different. Usually the state of physical involvement is different. will all have different reactions.

Toddlers and adolescents in their formative years. The growth rate is fast. will cause.

Young people due to physical strength. Domination is overworked. There will be such cases.

The physical fitness of the elderly is not good. This will also be the case.

It is mainly a state in which the nervous response is inconsistent with the body's response. Especially at night when you sleep. Nerves & Muscles.

Errors in mediation relationships. That's when it comes in. The body shakes unconsciously.

Charley horse. A sense of emptiness. and so on.

The main reason is the lack of some unique trace elements that stabilize nerves in the body. After a diagnostic supplement. It will improve right away.

If you suddenly shake your body while sleeping, there are the following reasons. When the human body falls into a deep sleep. A part of the nervous system will judge for itself whether your owner is still alive or not.

Because most of the nerves are in deep sleep, the other part of the nerves on duty begins to wake up the other nerves, which is called a sudden shaking of the body. If your body shakes suddenly, the other nerves will know. It turned out that the master was not dead and alive, so he continued to be on duty.

If you suddenly shake your body while sleeping, there are the following reasons. When the human body falls into a deep sleep. A part of the nervous system will judge for itself whether your owner is still alive or not.

Because most of the nerves are in deep sleep, the other part of the nerves on duty begins to wake up the other nerves, which is called a sudden shaking of the body. If your body shakes suddenly, the other nerves will know. It turned out that the master was not dead and alive, so he continued to be on duty.

This situation shows that there is still a part of the brain cells active during sleep, and it is a process from the active brain cells to sleep and deep sleep. At first, this is also a manifestation of neuromuscular excitement, which is generally normal and generally does not affect normal sleep, but if it is done too often, it may also be caused by malnutrition, or caused by calcium deficiency, or caused by fright. If you don't know the cause, you need to do a checkup, including a check of nutrients, and if you lack nutrients, you need to supplement nutrition appropriately.

Sleep in a quiet environment, if you sleep in a noisy environment, it may affect your normal sleep. The environment should be quiet and the air should be fresh so that it is conducive to a good night's sleep.

Dreams or unconscious reflexes are not caused by illness, so don't worry.

People will suddenly shake when they sleep, according to scientists' research, when people are in deep sleep, some cells are there to remind the human body. It sends some signals to the human body, that is, it suddenly shakes when sleeping, which is to wake up certain cells in the body.

When a person sleeps, the body will suddenly shake, there can be the following reasons:

1. Overwork, high work pressure, long hours of overtime, poor sleep quality and other reasons, people's brain nerves are in a tense state for a long time, and they can shake when sleeping.

2. Exercise before going to bed or other reasons cause muscle tension, and muscle relaxation after falling asleep may also cause sleep shaking.

3. Calcium deficiency, low calcium content in the blood, can cause muscle and nerve excitability to increase, resulting in muscle spasms.

4. Some people may have underlying epilepsy, and they will show convulsions in an unconscious sleep state.

Most of the nerves in the cerebral cortex are in a state of inhibition, but there are still some nerves that are relatively active, sending out some weak motor instructions to cause calf twitching. In fact, this is because most of the nerves in the cerebral cortex are in a state of inhibition, but there are still some nerves that are more active, sending out some weak motor instructions to cause calf twitching.

If you are sleeping.

There will be a sudden shaking.

It is usually related to the following factors:

1. Abnormal discharge of brain waves, such as patients with a history of epilepsy or Parkinson's disease in the past, often sleep.

Medium or in light sleep.

In the phase, there will be abnormal discharge of brain waves and.

2. Patients with autonomic dysfunction, especially those with high work pressure or excessive study pressure during the day, are sleeping.

It is difficult to fall into a deep sleep.

Phases. In light sleep.

, if you receive a sound、

3. If you are a diabetic patient, you are sleeping.

Paroxysmal, transient hypoglycemic reactions may occur, and people may also experience sudden shaking during hypoglycemia.

When many people fall asleep, their bodies will shake involuntarily, and sometimes the shaking amplitude is too large, and they will wake themselves up; Sometimes it's because you're dreaming while you're sleeping, and you feel like you're falling in your dreams, and then your body shakes a little bit automatically. So what is the reason for this, and why is there a phenomenon of jitter?

There is a very interesting answer on the Internet, which is because when you fall asleep, your nervous system finds that you have not been active for a long time, and thinks you are dead, so it needs to move to see if you are still alive. In other words, your brain wants to scare you and see if you're still alive.

In fact, there are various answers to the involuntary shaking of the body during sleep. According to the expert's explanation, this is "Sleeping Muscle Chang Jianchen Seizure Syndrome". Data shows that 70% of people have this phenomenon in their sleep.

What is hypnotic muscle jerk? Could there be any other implications?

In fact, this is just a very normal physiological phenomenon, so don't worry too much. Just like you will have hiccups after a full meal, when you are in the "rapid eye movement" period, tension or fatigue will cause muscle twitches.

So why do you have hypnotic muscle jerks? There are several reasons for this:

Excessive fatigue comes from some pressure at work or life, resulting in poor sleep quality and poor mental state, resulting in a weaker nervous system.

The liver and kidneys are relatively weak, and some people's twitching phenomena are not very obvious, but the number of times is more, at this time, it may be that your body is sending you a red light, and your liver and kidney are a little deficient, so you need to make up for it.

Calcium deficiency can also cause muscle twitching, and low calcium can easily lead to hyperactivity of nerves and muscles, which in turn causes convulsions.

Symptomatic muscle twitching, often accompanied by headaches, dizziness and other symptoms, at this time the brain is sending you a distress signal, your body has turned on a red light, you need to go to the hospital for a brain CT or MRI examination.

Is there any way to minimize hypnotic jerks?

Pay attention to adjust your work and rest time, go to bed on time, don't stay up late, strengthen exercise during the day, and stick to it, and the hypnotic muscle twitching will gradually improve.

Less coffee, the caffeine in coffee, taking too much, is easy to cause nervousness and anxiety. Proper hydration before going to bed can dilute blood sodium concentration.

You can also do some muscle stretching exercises before going to bed, which can effectively prevent cramps.

This statement is wrong, this is a reaction called muscle twitching, which is a normal physiological reaction, mainly because people have not yet entered deep sleep, which belongs to a state of light sleep, and has nothing to do with whether the body has a disease.

It is true that people with diseases are prone to sudden shaking when sleeping, which can cause nervous and muscular spasms and pain.

Of course not, it may be caused by my own nerve reflexes, or it may be caused by my own dreams, and it has nothing to do with the disease.

Many people must have had this kind of sleep experience: when they were about to fall asleep, their body suddenly trembled, their feet seemed to step on the air, and then they were instantly woken up by themselves. A good sleep was ruined by this "shaking".

Moreover, in the eyes of others, this behavior is like "convulsions".

Some netizens opened their brains, saying that this was because the brain thought that the body was going to die, so it sent a pulse to wake up the body. In layman's terms, it means that the brain is worried that you will hang up when you fall asleep, so it quickly sends you a signal to test whether you are still alive. This explanation sounds weird and scary, if one day the brain is lazy and forgets to send pulses, is it really going to hang?

Others say that this is a good sign that you are growing!

Some people also say, don't think about it, this is a manifestation of calcium deficiency, indicating that it is time to supplement calcium.

It sounds like there is a little bit of truth, but which one is reliable? Let's analyze them one by one

1. "Calcium deficiency theory".

Calcium deficiency can indeed cause the body to tremble.

If the calcium ion in the blood is relatively low, it will cause hyperexcitability in the muscles and nerves, which will cause spasms and convulsions.

However, the "shaking" in this case is a small and high-frequency shaking, and if it is an occasional large "shaking", it has little to do with calcium deficiency.

2. "Say it later".

Those who believe in this statement will ask you, if shaking is growing, how many beds does that tall person have to shake?

As for saying that the brain is tempting to die, that's a bit of a, according to this statement, those who don't shake when they sleep because their brain acquiesces that they are dead?

In fact, this condition is called medically"Sleep twitching" refers to the sudden involuntary twitching of the muscles of the whole body when a person is about to fall asleep, similar to an electric shock.

Data shows that about 70% of people shake in their sleep.

In the process, there is also a feeling of free fall and even vague dreams, which are likely to cause wake-ups.

This has nothing to do with hiccups, involuntary throbbing of the eyelids, muscle twitching when fatigue or tension, and has little to do with physical health.

Most of the conditions are related to overwork, high work pressure, and tense nerves in the brain.

If you want to avoid this, it's betterStretch the gastrocnemius muscles and foot muscles before going to bed, work and rest regularly, drink more water, drink less coffee, and strengthen exercise.

People with this condition are often very worried about whether there are signs of some major physical problems. Some say it's because of a calcium deficiency, others say it's because of malnutrition. However, this is not mysterious.

The sudden twitching of the body is actually a reaction called "muscle twitching". This reaction is a normal physiological response, in fact, it is similar to hiccups, because when a person wants to sleep but has not yet entered a deep sleep, the body is in a "rapid sleep" phase. At this time, because the body's breathing rate decreases, the breathing range will also increase, which will cause sudden twitching of the muscles.

This phenomenon is generally normal, and when it occurs occasionally, it is a normal phenomenon. Sometimes, when the body is in a state of tension and falls asleep due to the relatively high mental stress during the day, it can also cause the body to have sudden convulsions。Therefore, this situation can only be alleviated by timely adjustment of emotions and mentality.

The occasional sudden shaking of your body while sleeping isn't a big deal, but if you do it regularly, it means that your body may be sounding the alarm and telling you that this may not be normal, so don't take it lightly.

A lack of calcium in the body can lead to muscle cramps. Calcium deficiency not only causes bone loss in our body, but also affects bone health。Calcium deficiency can also cause muscles to beat.

When the human body is deficient in calcium, the nerves and muscles of the human body will be in a state of excitement. When sleeping, there will be constant twitching and muscle spasms. Therefore, if you have frequent muscle twitches during sleep, you may want to pay attention to it.

It can also occur when there is a lack of qi and blood. If the body's liver and kidneys are insufficient, the body's qi and blood will be affected to a certain extent, resulting in a deficiency of qi and blood. However, a lack of qi and blood can increase the frequency of muscle beats during sleep.

When the frequency is relatively high, it is the time when you need to be careful, whether you need to replenish qi and blood, and maintain the liver and kidneys.