What are the common causes of dysmenorrhea?

Dysmenorrhea is a physiological phenomenon that women often encounter. Dysmenorrhea can be mild or severe, and its symptoms vary from person to person. So what are the common causes of dysmenorrhea ? The following is a detailed answer from relevant experts.

There are many factors that cause dysmenorrhea, the most common ones are as follows:

(1) Cervical stenosis is mainly caused by obstruction of menstrual outflow, which causes dysmenorrhea.

(2) Uterine hypoplasia Poor uterine development is prone to abnormal blood supply, causing uterine ischemia and hypoxia, leading to dysmenorrhea.

(3) Abnormal uterine position: If a woman's uterus is extremely retroflexed or anteflexed, it may affect the smooth flow of menstrual blood and cause dysmenorrhea. This is also one of the common causes of dysmenorrhea.

(4) Psychological and neurological factors: Some women are overly sensitive to pain.

(5) Genetic factors: Dysmenorrhea in daughters is related to dysmenorrhea in mothers.

(6) Endocrine factors: Abdominal pain during menstruation is related to increased progesterone in the luteal phase.

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

(8) Excessive uterine contraction. 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 completely relax, so dysmenorrhea occurs due to excessive uterine contraction.

(9) Abnormal uterine contractions. Patients with dysmenorrhea often experience abnormal uterine contractions, which often lead to ischemia of the uterine smooth muscle. Uterine muscle ischemia can cause spasmodic contractions of the uterine muscle, resulting in pain and dysmenorrhea.

The above is an introduction to the common causes of dysmenorrhea. I believe everyone should have a certain understanding of dysmenorrhea. If you want to know more about dysmenorrhea, please consult online experts.

For more information, please visit the dysmenorrhea disease special topic at http://www..com.cn/fuke/tongjing/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.