Be careful! Women sleeping on their backs cause posterior uterus

　　Many people know that incorrect sitting posture can cause cervical spondylosis, lumbar muscle strain, etc. disease , but did you know that incorrect sleeping posture can easily lead to the occurrence of diseases?
　　
　　For the human body, adequate sleep and good sleep quality are one of the necessary conditions for longevity. Generally speaking, there are usually three sleeping positions, lying on your back, lying on your side and lying on your stomach. And right female Generally speaking, the best sleeping position is to sleep on your right side.
　　
　　Currently prone sleep Not many women do this, because this posture can easily put pressure on the chest and affect breathing. For developing adolescent women, this position will also affect chest and breast development, so try to avoid it.
　　
　　Sleeping on your back does not seem to affect the various organs of the body. In fact, in the normal anatomy of the female reproductive system, Uterus The position of the uterus should be anteversion and flexion, but some studies have found that most posterior uteruses are related to the supine sleeping position.
　　
　　The ability of the uterus to be in the anteversion and flexion position depends on the uterine ligaments, while the posterior position of the uterus is inverted toward the sacral recess, especially the retroflexed uterus, causing the entire uterine body to lie in the sacral recess, tightly blocking the sacral recess and compressing the anterior sacrum. nerve tissue, prone to backache, lower abdominal distension and other discomforts. Before menstruation, the soft tissue in the uterus and in front of the sacrum is congested and edematous, which is more likely to increase the pressure of the posterior uterus on the nerve tissue and aggravate the symptoms.