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Why does the body shake suddenly when sleeping? Is the brain really saving you

We believe that many people have had such an experience in their life. They usually sleep on the table during lunch break, and soon they will feel that their feet suddenly step empty. Then the whole body will shake like an electric shock, and then wake up instantly. Is there any? Or when you sleep at night, when you lie down well, your body will suddenly start to twitch & hellip; & hellip;

Maybe for the first time, you will ask yourself 'this is the situation of god horse'. However, with the loss of time and more and more times, will you still care about what the situation is?

According to scientific statistics, in fact, the proportion of this phenomenon in the population is very high, the data shows that this phenomenon has reached 70% of the population! In the face of such a common problem, do you still want to know why? Let's have a look with Sihai Xiaobian.

In fact, to put it simply, the brain has saved your life. To put it bluntly, the sudden shaking during sleep is that the nervous system in the brain finds that you have fallen into sleep, but there is no activity for a long time. It thinks you are dead, so it moves. It wants to try whether you are dead or not & hellip; but is it really so simple?

In fact, long ago, an ID on Weibo, who claimed to be 'classic psychology', sent a message: did you suddenly kick your leg or twitch when you were sleeping? Let me tell you the truth - it's called muscle jerk. It often happens during sleep. The respiratory rate drops too much during sleep. The brain will think that the body is dying, so it will send a pulse to wake the body up. People who often have muscle jerk must pay attention to it, which shows that your body function is not very good at this time.

There is no doubt that this passage is alarmist. Since muscle jerk often occurs in sleep, people who often have muscle jerk may not be in good health, does that mean that many people are not in good health? This expression is too vague indeed.

Let's first look at what is muscle jerk?

Muscle jerk is a rapid muscle involuntary twitch, similar to the action of electric shock. Although the more serious muscle jerk disease is a physical disease that will affect people's normal life, physiological muscle jerk (such as burping, twitching in sleep and muscle twitching in fatigue or tension) also appears from time to time in normal people's life. It can be said that it has nothing to do with health, so there is no need to be too nervous!

Occasionally is a normal phenomenon, don't care too much! At ordinary times, we can also reduce the occurrence of this embarrassing situation through some clever moves.

Usually strengthen physical exercise, due to long-term sitting next to the computer, resulting in long-term muscle inactivity, so there will be such a situation! Usually, there is no important thing. It is suggested that you change into sportswear every day and stick to morning running. First, start with a basic amount of running, and finally form a habit. Maybe it is difficult to form a habit. At this time, you can choose a smart bracelet to help you realize this good habit. The heart rate test function and running planning function of the smart bracelet can help you Running to a good planning standard.

How about sleeping and dreaming? Many people's first reaction is not good, because most of the time after the dream wake up but more tired.

Less or no dreams may be a sign of some diseases, research suggests. British doctors summed up dreamless and headache patients and found that these people were eventually diagnosed with mild cerebral hemorrhage or tumor. In other words, dreaming is actually an indispensable part of physiological activities to protect brain health, which can bring a lot of positive effects to health.

Three positive effects of dreaming

First of all, dreaming can help the recovery and enhancement of brain function. Dream can make the brain produce extremely active chemical reaction, make the protein synthesis and renewal of brain cells reach the peak, and the rapid flow of blood will bring Yang and nutrients, and carry away waste, lay the foundation for the next day's brain activity.

Secondly, proper dreaming can prolong life. Especially pleasant dreams.

Besides, do you know? Dreams can send early signals of disease to the human body. Some diseases often appear in the form of dreams before they occur, especially nightmares. If you often have the same nightmares repeatedly, it may be an obvious sign of disease, often an early sign of cancer or other diseases.

Is dreaminess equal to insomnia?

Does the content improved above surprise you? If you have many dreams at night, you always feel that you don't sleep enough when you wake up the next day. Why is it good for your health?

Medical experts have conducted physiological experiments on patients with chronic insomnia who complain of dreaminess. The final results show that the sleep chart records show that the sleep cycle of patients with dreaminess and all night dreaming is no different from that of normal people, and the proportion and actual time of fast phase sleep with dreams are not significantly shortened or prolonged. The psychological test results also show that this kind of experience has something to do with personality Off. No matter from the general law of water surface, or the results of experimental observation, it shows that insomnia has no inevitable connection with dream sense. In other words, dreaminess is not necessarily a permanent manifestation of insomnia.

How should insomnia have no dream to do?

1. Coarse grain

B vitamins in coarse grains, such as oats, can relieve nerves.

2. Calcium

Calcium is beneficial to the transmission of nerve stimulation. People who lack calcium are often nervous and unable to relax. To improve sleep, eat more soy products, seafood and dairy products.

3. Tryptophan

Tryptophan can promote the secretion of brain neurotransmitter serotonin, which has a calming effect and helps sleep. Such as milk, poultry, bananas, Euryale ferox, pumpkin seeds, cashew nuts.

4. Low protein

Too much protein before going to bed can affect sleep. So it's better to choose a low protein diet.

Learn these 6 tips to help you get into deep sleep

Many people think that the highest level of sleep is not to dream all night, but is it abnormal to sleep and dream? How to improve our sleep quality?

It's normal to dream every day

Each of us is not able to enter deep sleep as soon as we fall asleep, but needs to go through 4-5 cycles, including three stages of light sleep, deep sleep and rapid eye movement sleep.

When the human body is in REM sleep, the brain wave will become like a awake state, and the breathing will become short. When people wake up at this time, they will say that they are dreaming. Moreover, the awakened people will find that their memory will decline, and their mood will be low.

In addition, the survey found that dreaming is an important time to restore the brain's ability to accumulate, organize and store information from the outside world and the body. At the same time, it can also help us maintain psychological balance and eliminate unpleasant emotions.

So, dreaming is not only normal, but also good for our health. However, we should pay attention to that if the same kind of dreams or nightmares occur repeatedly for a long time, we should be more vigilant and go to the hospital for examination in time.

What do you think about dreaminess?

Some people dream all night, not because they dream more than others, but because they sleep less. Generally speaking, people who have less deep sleep will only cause fatigue and bad mood to their body, which will not have a great impact on their life.

So how can we sleep more soundly?

1. Avoid substances that affect sleep: we should not drink strong tea, caffeine and other exciting drinks before going to bed, and we should not smoke, because these substances and smoking will not only reduce the quality of our sleep, but also make us unable to sleep.

In addition, don't drink alcohol. Although alcohol can make some people fall asleep faster, it can actually prevent us from entering the deep sleep stage. It is also easy to wake people up during sleep, and some drugs can also affect sleep. It is best to ask the doctor whether it will cause sleep problems.

2. Peace of mind: don't care too much about your sleep quality. Even if you are healthy, you will get sick. Don't worry if you can't sleep well occasionally. If you keep a peace of mind, you will get high quality sleep more easily.

3. Regular exercise every day: in addition to work, regular exercise can help us increase the time of deep sleep, but avoid doing strenuous exercise before going to bed.

4. Pay attention to diet: before going to bed do not eat some food that is not easy to digest, such as flatulence, spicy, high salt, high oil food, not only affect the quality of sleep, but also cause stomach discomfort, increase the burden of gastrointestinal organs.

5. Regular sleep time: the time to go to bed and get up every day should be fixed as far as possible. Half an hour's sleep at noon is enough to avoid excessive dozing. Even if you didn't sleep well the night before, you should get up on time, so that you can sleep better at night.

6. Good sleep environment: bedroom environment is best to keep quiet, temperature appropriate, choose the right pillow, let yourself feel relaxed and comfortable.