Complex endometrial hyperplasia can be treated with drugs such as ethinyl estradiol cyproterone or surgery. 1. Ovarian dysfunction: Complex hyperplasia of the endometrium may be related to ovarian dysfunction, which has the risk of cancer, and needs to be treated with surgery to remove the uterus if necessary. 2. Estrogen stimulation: the endometrium may also be stimulated by estrogen, resulting in the emergence of complex hyperplasia, at this time, you can choose to use ethinyl estradiol, cyproterone and other drugs or surgical evacuation of the uterus for treatment. Complex endometrial hyperplasia may also have other causes, it is recommended that once found a similar situation in a timely manner to the hospital, under the guidance of the doctor to improve the relevant examinations and targeted treatment and therapy. If you need to use drugs should be used under the guidance of a doctor, do not blindly use drugs.