Women’s abdominal pain is caused by the following reasons: 1, most commonly seen in adnexitis and pelvic inflammatory disease, common in women of childbearing age, pain in one or both sides, accompanied by increased leukorrhea. Chronic pain often occurs hidden pain, lumbago or swelling, acute often manifested as abdominal pain, accompanied by fever; 2, women in the menstrual period, abdominal pain and general discomfort, is a physiological phenomenon. If the pain is severe for dysmenorrhea, adolescence is mostly primary dysmenorrhea, can be healed naturally, and postmenstrual episodes of dysmenorrhea is mostly caused by disease, should be early medical treatment, can not be routinely used pain medication to solve the problem; 3, endometriosis is often in the ovaries, the uterus, the rectum near the formation of a mass, which can make the pre-menstrual and menstrual abdominal pain aggravated, pain during sexual intercourse is one of the characteristics of its can lead to chronic pelvic pain, often manifested as one-sided Thigh pain; 4, the small abdominal distension during ovulation is due to follicle rupture, does not affect health, no adverse consequences; 5, some pregnant women experience abdominal pain accompanied by vaginal bleeding, need to go to the hospital to rule out the possibility of pre-miscarriage or ectopic pregnancy. Generally speaking, women’s long-term abdominal pain may be complicated by surgical diseases and internal diseases, so it is necessary to go to the hospital in time to consult the doctor to identify.