If any one of the following situations occurs, it is not solved by a few kinds of food, and you should go to see a doctor quickly: 1. Those who are over 25 years old or married, especially those who have already given birth, and the dysmenorrhea is very severe and unbearable without treatment. 2.People whose dysmenorrhea has been gradually reduced but recently intensified, with the possibility of suffering from retroflexion of the uterus or other disorders. 3. If the body temperature rises during menstruation, or even has a high fever, the possibility of endometritis should be considered. 4, the menstrual period is too long or too short normal for 3~7 days, or the bleeding is too much, usually 6~8 sanitary napkins are needed for the normal amount per day. 5, the presence of liver-like lumps in menstrual blood, and larger than the little finger, should be suspected of the presence of fibroids and other serious diseases. 6, the closer to the menstrual period, the more obvious lower abdominal pain, and to the first day of menstruation and disappeared, for the performance of premenstrual tension. 7.Normal menstrual blood is dark red, containing stale blood, mucus and shed endometrium? If the color of menstrual blood is light tea-brown, or the smell changes, early diagnosis and treatment should be made.