Do you know all these cold knowledge about sleep? subvert your perception

Sleep quality can directly affect an individual’s health, so improving sleep quality is critical. Sleep is as important to human health as breathing and heartbeat. If you sleep well, insomnia may not be a problem. However, once you join the ranks of the insomniacs, you will experience the bitterness in the dead of night. People who have experienced insomnia probably won’t want to experience that kind of pain again, but insomnia still often comes to you, which is unbearable.

1

Recognize the bed. The appearance of such a phenomenon is often a kind of instinctive consciousness of human beings. In the animal kingdom, some animals can catch prey in sleep, or sense danger and respond in time. This kind of phenomenon is reflected in the human body as the reaction of recognizing the bed. After arriving at a place for the first time, if you are not familiar with it and your brain is in a relatively tense state, the phenomenon of recognizing the bed will occur, and some people will even have sleep. Waking up in the middle of the day or having frequent nightmares will affect sleep. If you don’t adjust it in time, you will have a poor mental state, which is also detrimental to your health.

2

When dreaming you can only dream of faces you have seen before. One or more characters usually appear in the dream, and although the memory of the dream character is often vague when you wake up, you must have met this person.

3

When people sleep will blink. Tears produced in this situation cannot be removed. As a result, they dry out at the corners of the eyes to form crumbly, sticky yellow mucus.

4

Lack of sleep can make you feel low , but if you are frequently disturbed during your sleep, sleeping is not as effective as being awake. New research has found that people who are frequently woken up in bed are more lethargic the next day than those who go to bed late but stay asleep for a few hours, because frequent awakenings mean you haven’t been in deep sleep, so Sleep is even worse.

5

afraid of the cold. The quilt has the property of “moist heat”, which can absorb the heat emitted by the human body. When a person sleeps naked, the hot air with body temperature will be absorbed by the quilt, so the temperature in the quilt will rise naturally. In addition, the pressure and friction of the clothes on the muscles will also affect the blood circulation of the human body and reduce the heat emitted by the human body. It can be seen that it may be better for people who are afraid of cold to choose to sleep naked.

6

Some people are conscious while sleeping To my own eyes open, but only occasionally. In fact, sleeping with your eyes open does not mean that you do not close your eyes during sleep, but that your eyes will open by themselves after falling asleep.

7

The “ghost press” is actually Refers to sleep paralysis. When a person enters the rapid eye movement period, the muscles are in a state of complete relaxation, and the instructions from the brain cannot be transmitted to the muscle tissue. If you wake up at this time, you will find that you are pressed down by something and your whole body cannot move.