Women should know under what circumstances dysmenorrhea occurs

Women should have some understanding of dysmenorrhea, after all, this phenomenon often occurs in women. There are many reasons why women may experience dysmenorrhea , but there are only a few main reasons. Let's take a closer look at the main causes of dysmenorrhea.

Abnormal uterine contraction. Abnormal uterine contraction is one of the causes of dysmenorrhea, which often leads to ischemia of uterine smooth muscle. Uterine muscle ischemia can cause spasmodic contraction of uterine muscle, resulting in pain and dysmenorrhea.

The content of prostaglandins (PG) in the endometrium and menstrual blood increases. Prostaglandin E2 (PGE2) acts on the uterine muscle fibers to make them contract, which is also the cause of dysmenorrhea. The content of prostaglandins in the endometrial tissue of menstrual patients is significantly higher than that of normal women.

Excessive contraction of the uterus. Although the uterine contraction pressure of patients with dysmenorrhea is basically the same as that of normal women (normal pressure is about 4.9Kpa), the uterine contraction lasts longer and is often difficult to relax completely. Therefore, the cause of dysmenorrhea also includes excessive uterine contraction.

These are the main causes of dysmenorrhea. These disease-inducing factors exist in our lives, so women should take good measures to prevent dysmenorrhea. I hope that the introduction of the above knowledge can help women better understand the causes of dysmenorrhea.