Pain is clinically graded into ten levels, with the higher the level, the more severe the pain. Severe dysmenorrhea is clinically equivalent to grade eight to nine pain and often causes the patient to go into shock, which is very painful. It is always recommended to find the cause of dysmenorrhea and then give treatment according to the cause. The clinical causes of dysmenorrhea are often endometriosis, which can cause progressively worse dysmenorrhea, and can also lead to the possibility of infertility in clinical practice. The second is the presence of uterine malformation, when the uterus is malformed, menstruation can lead to uncoordinated uterine contractions, which can also cause severe dysmenorrhea. Therefore, if the cause of dysmenorrhea is identified and then treated accordingly, the patient’s pain will be reduced and a complete cure for dysmenorrhea will be achieved.