20%~30% in the left supine population. As you know, the heart is on the left of the entire chest. If you sleep on the left, the heart is in a low position. To ensure the circulation of the whole body, the work of the heart will be great and the burden of the heart is aggravated. For some elderly people with heart disease, it is not recommended to use left side sleep.
but for the middle and late pregnant women, the left side is the best sleeping position. If supine, the enlarged uterus will constrict the inferior vena cava, resulting in a reduction in the amount of blood returned to the heart, resulting in supine hypotension.
does not recommend right lateral position, because in the middle and late pregnancy, the enlarged uterus is right-spin state, it will oppress the right ureter, cause ureteral dilatation, and even hydronephrosis, so the pregnant women in the middle and late pregnancy suggest the left lying position.
4, right side: day-to-day healthy sleeping posture
this sleeping posture is a healthy sleeping posture most recognized by most people, mainly because it does not oppress the heart; gastrostomy leads to the duodenum and the small intestine to large. The mouth of the intestine is on the right side, which is beneficial to the normal operation of the gastrointestinal tract and is beneficial to digestion; the liver is located in the right upper abdomen and the right position on the right side is low, which is beneficial to the blood perfusion of the liver and is beneficial to the metabolism of the nutrients in the body.
maintaining right lateral position is therefore more beneficial to health. And for early pregnant women, the uterus is small and the right lateral position is good.
the most healthy sleeping position: right side
above 4 kinds of sleeping posture, the right side is more healthy, supine next. When
right lateral decubitus, the amount of air intake in both lungs is the most. In addition, the heart is located in the left side of the chest. When the left side is lying, the heart is easily squeezed, which is easy to increase the burden of the heart. Generally speaking, the right side of the person is suitable when lying on the side.
it is worth noting that pillows should not be too low when lying on the side, otherwise it will make the neck feel uncomfortable and prone to stiff neck.
however, sleeping posture is not static. For normal people, left lying, supine and right lateral decubitus are all acceptable. Adjusting and matching each other is a good rest for the muscles on both sides of the spine and spine.
but if you have heart disease, high blood pressure, or pregnant women, you should choose the healthier sleeping position.