I don't know if you have had such an experience:
I was about to fall asleep, and suddenly I shook like an electric shock, or I kicked it involuntarily and woke up instantly! What the hell is going on here?
There are various answers on the internet: some people say that calcium is deficient, some people say that it is still growing, and some people say that the nervous system has sent you a pop-up jitter.
Some answers are even scarier: the nervous system finds that you are asleep and inactive for a long time, so it touches you to see if you are dead. That is to say: the brain doesn't know if you are asleep, so it will wake you up and try!
Closer to home, regarding the involuntary shaking of the body, the expert's explanation is: sleeping muscles twitch.
This involuntary muscle twitch is a sudden shaking of the body during sleep, usually accompanied by a feeling of falling or stepping empty. Statistics show that about 70% people tremble when they sleep.
What is muscle spasm? This is a normal physiological manifestation, such as burping, muscle spasm when sleeping, or muscle spasm when nervous or tired.
It's normal to have sudden convulsions when sleeping occasionally, and everyone will appear. This occasional jitter is a normal physiological phenomenon when people fall asleep during REM sleep and REM sleep.
Why are there muscle spasms?
Work pressure, long overtime hours, poor sleep quality and other reasons will inevitably not be too good, too nervous.
Calcium deficiency. Low blood calcium leads to excessive muscle and nerve activity, which leads to convulsions.
Liver and kidney deficiency. Muscle twitching is not very violent, but it is frequent, which may be caused by deficiency of liver and kidney and deficiency of qi and blood.
Symptomatic muscle twitching. With headache, dizziness, etc., it is necessary to carry out brain CT or magnetic resonance examination to determine whether this muscle twitch is a symptom caused by brain lesions. Etiology: brain cell metabolism or storage diseases, brain degenerative diseases, brain hypoxia sequelae, brain trauma sequelae, basal ganglia lesions, encephalitis, etc.
In other words, when you sleep, your body often shakes suddenly. Maybe your brain is sending you a distress signal, telling you that your health has begun to turn red.
These methods can reduce sleep convulsions.
Stretch your muscles. You can stretch the gastrocnemius and foot muscles before going to bed to help prevent cramps. Stretching is the same as stretching gastrocnemius and foot muscles when leg cramps occur.
Drink water properly and drink less coffee. Proper hydration before going to bed is good for your health, as long as you keep it in moderation, there will be no adverse consequences. A large amount of liquid helps to dilute the concentration of sodium in the blood. Drinking too much coffee can lead to nervousness and anxiety.
Work and rest rules. We should also pay attention to timely adjustment in the law of life. Pay attention to strengthening physical exercise during the day and get up on time at night even if you can't sleep well. Stick to it for a few days, and you will get better gradually.