2, prone. 5% people will choose to sleep on their stomach, that is, sleep on their stomach. The advantage is that it can make people who take this sleeping position feel safe, and it is also helpful for the discharge of foreign bodies in the mouth, and it is also good for people with lumbar problems. The main disadvantage is that it will oppress the heart and lungs and affect breathing. People suffering from heart disease, hypertension and cerebral thrombosis are not recommended to choose prone sleeping position.
3. Lie on the left. This kind of sleeping position is easy to make people toss and turn during sleep, and there are problems in sleep. In addition, the human heart is located on the left side of the body, and lying on the left side will oppress the heart, so it is a very unhealthy sleeping position. Fourth, lie on the right side. 25% people sleep with their faces to the right. Its advantage is that it won't oppress the heart, and it has a sense of security when sleeping. The disadvantage is that it affects the right lung movement and is not suitable for patients with emphysema.