There are many reasons why female patients experience abdominal pain during menstruation, and the causes need to be identified and then treated. The patient can take motherwort capsules or Tianqi dysmenorrhea capsules to relieve the symptoms of pain. Secondly, abdominal pain may also be caused by secondary dysmenorrhea, which is caused by medical conditions such as inflammation of the pelvis or endometriosis, which can cause abdominal pain during menstruation. In addition, abdominal pain can also occur if the female patient has a tumor or a malformation in the development of the uterus.