What's the matter with my aunt's lumbago?

Menstruation due to pelvic congestion and the role of prostaglandin, some women can show lower abdominal pain, lumbosacral fall discomfort, generally tolerable, does not affect daily life, is a normal phenomenon of menstruation, do not need treatment. But if the pain symptoms of menstruation seriously affect life and work, it is necessary to consider pathological dysmenorrhea. Dysmenorrhea is divided into primary and secondary two categories: primary dysmenorrhea is no organic lesions of the genitals; Secondary dysmenorrhea is caused by pelvic organic diseases, such as endometriosis, adenomyosis, pelvic inflammatory diseases. Primary dysmenorrhea is mainly related to the increase of prostaglandin content in endometrium during menstruation. The increase of prostaglandin content can cause excessive contraction of uterine smooth muscle and vasospasm, resulting in uterine ischemia and hypoxia and showing dysmenorrhea.