Many people think that sleeping is comfortable, so don't worry too much about sleeping position. There are four sleeping positions, and the choice of sleeping position varies from person to person. First, supine: It is understood that 60% of people choose supine sleeping position, which is also the best public sleeping position recommended by doctors. Advantages: it does not oppress internal organs. Disadvantages: it is easy to cause drooping of the tongue base and hinder breathing. Not suitable for people: people who snore and have respiratory diseases. Second, prone: 5% of people choose to lie prone and sleep on their stomachs. Advantages: the doctor pointed out that people who adopt this sleeping position will feel safe when sleeping, and it will also help to discharge foreign bodies in the mouth; At the same time, it is good for people with lumbar problems. Disadvantages: it oppresses the heart and lungs and affects breathing. People with heart disease, hypertension and cerebral thrombosis are not easy to choose prone. Third, lying on the left side: doctors believe that this sleeping position is easy to make people toss and turn during sleep, leading to unstable sleep. Moreover, because the human heart is located on the left side of the body, lying on the left side will oppress the heart, so it is a very unhealthy sleeping position. Advantages: Mild compression exercises the heart function, making it less likely to get sick. Disadvantages: compression of the heart and stomach, especially for patients with gastropathy, acute liver disease and gallstones. Fourth, lying on the right side: 25% of people will face the right side when sleeping. Advantages: it will not oppress the heart, and sleep has a sense of stability. Disadvantages: it affects the right lung movement and is not suitable for patients with emphysema. Many people wake up from their sleep and feel dizzy, backache and exhausted. The reason is mainly caused by improper sleeping posture. Especially those with hypertension, heart disease, stomach trouble and liver disease, we should pay more attention to choosing the correct sleeping position, otherwise it will not only affect the quality of sleep, but also aggravate the condition. At the same time, you can choose the corresponding sleeping position according to the advantages and disadvantages of the four sleeping positions and your physical condition.