Excuse me, fortune teller, is it true that friends say that people who sleep and open their eyes will have an accident?

People with spleen deficiency sleep with their eyes open. It's usually half open. But some people are born with their eyes half open. The darker the sleeping environment, the better, so as to minimize the damage to the eyes. Usually such people have poor eyesight.

In this case, it should be said that there is not necessarily anything unusual. When sleeping, most people will naturally close their eyes, and some people will not close their eyes completely. In China's classic Romance of the Three Kingdoms, Zhang Fei is described as sleeping with his eyes open. At present, there is no authoritative report on sleeping with eyes open because of "lack of some trace elements".

The function of opening eyes and closing eyes is accomplished through the contraction and relaxation of extraocular muscles and expression muscles, especially levator palpebrae superioris and orbicularis oculi muscles. What are the reasons for not sleeping well?

1. Weak nerve control over muscles during sleep, low tension of orbicularis oculi muscle or insufficient relaxation of levator palpebrae superioris muscle may lead to incomplete eye closure.

2. Some diseases can also lead to eye insufficiency, such as "acute facial neuritis"

3. Some people have congenital malformation of orbicularis oculi muscle, or the upper eyelid is too short to completely close the eyelid cleft, and there is a gap when sleeping, which seems to be half open, commonly known as "sheep eye"

4. Some people have facial paralysis, and some brain diseases cause facial nerves to be out of control, and the eyelids lose tension due to muscles, thus the eye fissure increases and it is difficult to close their eyes;

Some people can't close their eyes because of some diseases, such as scleral staphyloma, orbital tumor and hyperthyroidism.

6. Some people are caused by inflammation, ulcers, trauma and other reasons, resulting in cicatricial shortening of eyelids and skin defects, leading to eyelid closure disorders, and they cannot completely close their eyes all day.

Although these people "can't sleep", because some eyelids are closed, their black eyes always lean to the closed side, showing only the whites of their eyes. Therefore, the eyes are no longer stimulated by light, which does not seriously affect sleep.

At the same time, Chinese medicine calls insomnia "open eyes", which was recorded in the medical work "Lingshu Xieke" more than 2,000 years ago, and it is believed that it is caused by the intersection of Yin and Yang.

Scientists have found that the human brain is divided into several functional parts, one is conscious thinking, and the other is to control body movements. When sleeping, both the conscious thinking part and the motion control part are sleeping, and the system is closed. Sometimes, you will be conscious when you wake up, but at this time, the body movement control part has not woken up, so no matter how your brain gives orders, you just can't move.

In this case, it should be said that there is not necessarily anything unusual. When sleeping, most people will naturally close their eyes, and some people will not close their eyes completely. In China's classic Romance of the Three Kingdoms, Zhang Fei is described as sleeping with his eyes open. At present, I haven't seen any authoritative report about "lack of some trace elements" leading to sleeping with my eyes open.

The function of opening eyes and closing eyes is accomplished through the contraction and relaxation of extraocular muscles and expression muscles, especially levator palpebrae superioris and orbicularis oculi muscles. When sleeping, the nerve has weak control over the muscles, and the tension of the orbicularis oculi muscle is low or the levator palpebrae superioris muscle is not relaxed enough, which may lead to incomplete eye closure. Some diseases can also cause eye insufficiency, such as "acute facial neuritis".

References:

. qikan . com/gbqikan/view _ article . ASP？ Titleid=dzjk200 10244 It is reasonable to suggest going to the hospital if you feel unwell, but it is unnecessary if you feel normal.