The symptoms and hazards of endometrial polyps depend on the size, location and age of the polyps. Most endometrial polyps have no clinical symptoms and endometrial polyps are rarely carcinogenic. Endometrial polyps may clinically cause infertility, irregular vaginal bleeding or increased vaginal bleeding, and some endometrial polyps may cause infertility. Clinically, if the size of the polyp is larger than 1 cm, accompanied by irregular bleeding or infertility, surgery can be performed. There is also a part of endometrial polyps may be due to functional, with the change of menstrual cycle, the polyps can fall off on their own, so clinically they can be observed and do not need special treatment.