What's the reason for a sudden shake while sleeping

summary

A lot of people are asking me why I suddenly shake when I sleep. Some people say that ghosts are pushing you. Some people say that nerves want to see if you are dead. Others say that they lack a sense of security. Let's explain why I suddenly shake when I sleep.

What's the reason for a sudden shake while sleeping

First: our limbs are mainly controlled by the cerebral cortex. When we enter the sleep state, the cerebral cortex will inhibit the muscle activity of the limbs, but there will be some spontaneous movement of the muscle nerves at this time. In addition, the blood circulation in the human body is slow in the sleep state, and the small muscle nerve movement will be more obvious.

Second: the sudden shaking in sleeping state is that the nervous system finds that you suddenly fall into sleep and have no activity for a long time. It thinks you are dead, so it moves. It wants to try whether you are dead or not. In short, it is normal for the body to shake suddenly when sleeping.

Third: people need to experience a series of switching from awake to sleep when they are awake. In this switching process, the reticular activation system plays an important role, and muscles will also switch when they fall asleep. If the reticular activation system accidentally "goes off" during the switching, it will stimulate nerves and cause convulsions.

matters needing attention

There are many different opinions about this. Don't believe in ghosts. For the moment, your health is not in great trouble, and don't think about whether you're in trouble or not.