Why does the body suddenly shake when you fall asleep

In fact, this is a type of hypnotic muscle jerk, also known as hypnotic tics. It is a normal physiological state in which an unconscious muscle twitch shortly after you fall asleep, accompanied by a feeling of emptiness, causing you to wake up suddenly.

When sleeping, sometimes the body will suddenly shake, and many people may have encountered this situation. The reason is not calcium deficiency, what is the cause?

When you fall asleep, your body suddenly shakes, a phenomenon known as "sleep muscle tremor" or "myoclonus", is a normal physiological phenomenon. It usually occurs in the early stages of sleep, when the body gradually relaxes and enters a deep sleep, the muscles contract suddenly and relax rapidly, causing the body to shake a bit.

Sleep muscle tremors are usually harmless and do not cause harm to the body. However, if there are frequent, violent muscle tremors, it may be related to certain diseases, such as Parkinson's disease, epilepsy, etc. In addition, factors such as long-term lack of sleep, mental stress, and excessive fatigue may also contribute to the appearance of sleep muscle tremors.

If sleep muscle tremor severely affects sleep quality or is accompanied by other symptoms, such as pain, difficulty in breathing, etc., it is recommended to consult a doctor for evaluation and**. Your doctor may recommend ways to reduce the appearance of sleep muscle tremors, such as adjusting your sleep habits, relaxing your mind, and exercising.

When you wake up from falling asleep or from a state of rising sleep, a sudden shaking of your body is a phenomenon known as sleep muscle jolting or muscle contraction response. This sudden shaking is usually a normal physiological response and can be caused by:

Sleep stage transition: Sleep is divided into different stages, including light sleep and deep sleep. When you transition from one sleep stage to another, especially when moving from light sleep to deep sleep or from deep sleep to light sleep, there may be a brief shaking or contraction response in the muscles.

Muscle relaxation: When you fall asleep, most of your muscles gradually relax. However, sometimes during muscle relaxation, there may be a brief muscle contraction that causes the body to shake.

Changes in breathing and heart rate: During sleep, there may be some changes in breathing and heart rate. These changes may be related to a brief contraction of the muscles, causing the body to shake.

Stress and anxiety: If you are in a state of stress and anxiety before falling asleep, this tension may affect the relaxation of your muscles, causing your body to shake when you fall asleep. Ruler preparation.

It should be noted that in most cases, this kind of sleep muscle vibration is always normal and does not need to be too much to worry about. However, if this shaking is very frequent, lasts for a long time, or is accompanied by other unusual symptoms, it is advisable to consult a doctor or sleep specialist for professional evaluation and advice. Thank you.

Deep sleep goes into suspended animation, and the body reminds you that you are still alive.

<> "Why does the body suddenly shake when sleeping?"

I don't know if you've ever had such an experience:

I was about to fall into a sweet sleep, and suddenly I shook like an electric shock, or kicked it involuntarily, and I was awakened in an instant!What the hell is going on?

There are a variety of answers online: some say you are deficient in calcium, some say you are still growing, and some say that the nervous system is sending you a pop-up that shakes.

Some answers are even more frightening: the nervous system finds that you are asleep and have not moved for a long time, so it moves you to try to see if you are dead. That is: the brain doesn't know if you're asleep or not, so wake you up and try!

To get back to the point, the expert's explanation for the involuntary shaking of the body is: hypnotic muscle jerk.

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.

What is muscle jerks?This is a normal physiological manifestation, such as hiccups, muscle twitches during sleep, or muscle twitching during tension or fatigue.

It's normal to have a sudden twitch while sleeping once in a while, and everyone experiences it. Such occasional jittering occurs in the presence of the person"Rapid eye movement"The period of sleep is accompanied"Rapid eye movement"A normal physiological phenomenon that occurs when you fall asleep.

Why do muscle twitches occur?

Overworked. 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.

Calcium deficiency. Low blood calcium leads to hyperexcitability of muscles and nerves, resulting in spasmodic convulsions.

Liver and kidney deficiency. The muscle twitching phenomenon is not very violent, but it is more frequent, which may be caused by liver and kidney deficiency and lack of qi and blood.

Symptomatic muscle twitching. 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, it may be that your brain is sending you a distress signal that your health has begun to turn on a red light.

These methods can reduce hypnotic ticulation.

Stretch your muscles more. Before going to bed, you can stretch the gastrocnemius muscles and foot muscles, which can help prevent cramps. The stretch is the same as stretching the gastrocnemius muscles and foot muscles during leg cramps.

Drink plenty of water and less coffee. Proper hydration before bed is good for your health, and as long as you maintain the right amount, there will be no adverse consequences. A large amount of fluid helps to thin the sodium in the blood for the first time. Drinking too much coffee can cause nervousness and anxiety disorders.

Have a regular schedule. In terms of the rules of life, we should also pay attention to timely adjustment. 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.