Lying on your back is the most common sleeping position. In Chinese medicine, this sleeping position is called corpse lying. This kind of sleeping position can only fix the body and lower limbs in a straight position, and can't achieve the purpose of whole body rest. When the pressure in the abdominal cavity increases, lying on your back can easily make people feel chest tightness and panic. Lying on your back like this, you will consciously or unconsciously put your hand on your chest, which will put pressure on your heart and lungs and make you prone to nightmares.

Ordinary people refer to people with relatively standard height and weight. A more scientific sleeping position is lying on the right side with legs slightly bent. In this way, the heart is high and not oppressed; Low liver position and good blood supply are beneficial to metabolism; Food in the stomach is pushed to the duodenum by gravity, which can promote digestion and absorption.

When lying prone, most of the weight of the whole body is pressed on the ribs and abdomen, which makes the chest and diaphragm compressed, affecting breathing and aggravating the heart load. Lying prone will also increase the curvature of the lumbar spine, leading to the compression of the small joints behind the spine. When lying prone, the neck is twisted to one side and the head is tilted to one side, which is easy to cause neck muscle injury.

When lying prone, most of the weight of the whole body is pressed on the ribs and abdomen, which makes the chest and diaphragm compressed, affecting breathing and aggravating the heart load. Lying prone will also increase the curvature of the lumbar spine, leading to the compression of the small joints behind the spine. When lying prone, the neck is twisted to one side and the head is tilted to one side, which is easy to cause neck muscle injury.

Obese people try to choose-supine.

Fat people are more suitable for sleeping on their backs. Their huge bodies are scattered on their broad backs, and the pressure on each part is light, so they can sleep for a long time. If fat people want to sleep on the side of ordinary people, being overweight will oppress the other half of the body and oppress organs such as the heart and internal organs for a long time, which is not conducive to their health.

People are always in a state of development from small to large, so don't give your child a mattress with good elasticity when sleeping.

It is suggested that only one layer of soft cotton+blanket should be laid on the flat bed, which is not hard.

Take a slightly comfortable pillow when sleeping, but the pillow should not be made too high. Pillows had better be soft. Hard pillows are bad for the brain.