Membranous dysmenorrhea means that the endometrium is shed intact and the shed volume is large, and the uterine muscles need to contract strongly to expel is shed endometrium from the uterine cavity, so dysmenorrhea will occur, and the pain will be relieved after the endometrium is expelled. The cause of membranous dysmenorrhea is due to excessive hyperplasia of the endometrium or insufficient fibrinolytic enzymes. Under normal circumstances, the endometrium contains a large amount of fibrinolytic enzymes that break down the shed endometrial tissue and expel it from the body with menstrual blood. If the symptoms of membranous dysmenorrhea are more severe, you can take some painkillers, such as ibuprofen extended-release capsules. From the perspective of Chinese medicine, most cases of dysmenorrhea are related to blood stasis caused by qi stagnation or cold clotting, and treatment is based on regulating qi, warming yang and removing stasis. Patients with membranous dysmenorrhea should consume less coffee, strong alcohol and cold drinks, eat more blood and qi nourishing foods, keep warm and participate in physical exercise to enhance physical fitness.