The five hazards of sleeping on your stomach for a long time are as follows: 1. Neurologists press the eyeball to affect vision, saying that sleeping on the arm will cause pressure on the eyeball, and there will be temporary blurred vision after waking up. In the long run, it will cause high intraocular pressure, easy to form high myopia and induce glaucoma and other diseases. ? In addition, when lying down or sleeping on your stomach, the spine can't maintain its normal posture, which will affect the normal blood circulation and nerve conduction. Paralysis and even pain will occur in arms, faces and other parts, which may develop into local nerve paralysis or facial deformation over time.

2, affect digestion

Napping at the dinner table can also affect digestion. Most people eat a lot for lunch. It takes about 3 hours to digest these foods? If you have lunch, immediately take a nap on the table, the digestive function of the stomach is easily affected, leading to flatulence. ?

3。 Cerebral ischemia aggravation

After falling asleep, the heart rate will gradually slow down, the blood flowing through various tissues will be relatively slow, and the blood flowing into the brain will be less than usual. ? After lunch, more blood will enter the gastrointestinal tract to help digestion. Sleeping on your stomach will aggravate cerebral ischemia and eventually lead to dizziness, tinnitus, leg weakness, numbness and other symptoms.

4, affect breathing

Taking a nap in this position will also affect breathing? Because it will increase the curvature of the body, resulting in poor breathing, chest can not be stretched well, the body's oxygen supply will naturally be insufficient? Women's chest compression posture can also lead to various heart or breast diseases. ? 5. Skin radiation injury

Radiation damage will not cause skin damage immediately, but it will accumulate? Office workers often rest on their desks in the morning. ? Someone turned off the screen, but the radiation from the mainframe still exists. ? Therefore, when you sleep at noon, even if it is half an hour or 20 minutes, you should develop the good habit of turning off your phone. ? In addition, daily exercise and healthy diet also help to fight radiation.

Medical experts say that for those who sleep well (deeply), the sleeping position is not important, but their habits are important: on the contrary, for those who sleep lightly, if there are troubles or annoying noises, they can't help tossing and turning all night and can't sleep well. Of course, they are prone to back pain, so the correct sleeping posture really helps them sleep. ? What is an ergonomic sleeping position? If you look at the body from the side, it is a huge "S"-shaped body, with the abdomen protruding forward and the buttocks leaning backward. ? The most ergonomic posture is sleeping on your side, preferably on your left side. Usually, people who take this sleeping position will cross their feet. In order to avoid pulling the waist muscles, it is best to put a small round pillow between the thigh and calf.