Is there anyone who can hide from danger in sleep?

There is no such thing.

No, when a person is sleeping, all organs are at rest, and the body's perception of the outside world is basically zero, so there is no way to detect danger, let alone avoid danger.

No. It is impossible for a person to avoid danger when sleeping, and when the surrounding environment is in danger, it is impossible to avoid the past.

No. Sleep is divided into four stages, light sleep period, which is also the sleep period, which is more easily affected by external factors, and it is usually said that you can avoid it when you fall asleep, which is this stage

Then there is the deep sleep period, which enters this stage and basically does not have a state that can perceive the outside, which is equivalent to a complete power outage of the computer

This is followed by waking up to sleep, which is the transition from deep sleep to light sleep, which is known as half-dreaming and half-waking

Of course, there is also a rapid eye movement period, which is commonly known as dreaming

A cycle is about 90 minutes, and a night is about four to five cycles, and the REM period, that is, the time spent dreaming, is not as long as imagined Note that you will not dream when you enter the deep sleep period, as mentioned earlier, the deep sleep is when the brain completely enters the "shutdown state", and the rapid eye movement period is the active state of the brain

Therefore, being able to avoid danger in dreams is usually not the stage of deep sleep The key point is that light sleep does not have the effect of restoring physical strength Only deep sleep can have the effect of restoring physical strength, and everyone needs to sleep for a different time, but it does not take eight hours Generally, less sleep is of high quality, that is because it can quickly enter the deep sleep period In addition, the REM period is not a state of deep sleep

There must be a scientific basis, in addition to physical fitness, mental will is also an important factor in creating miracles. If a person falls asleep when he is seriously injured and his whole body is in a relaxed state, he is more likely to die of exhaustion than when he is awake.

It can only be said that "sleeping" due to injury is a bad trend. The serious injuries in the TV series are generally blurred flesh and blood, and the injured person's massive bleeding leads to a decrease in cerebrovascular perfusion and gradually shows a trend of shock, at this time, the injured person is also unable to control his "sleepiness", even if he is not allowed to "sleep", it is difficult for a strong man. If the early shock is not relieved as soon as possible, and the development of the final refractory period will be ineffective with the medical level of ancient times, so people at that time thought that the injured should not be allowed to "sleep".

Hehe, the above is inferred, and the landlord has such an interesting topic, which is worth discussing.

Sleep - the heartbeat will slow down. Blood circulation will slow down.