Endometrial thickening, bleeding can take the following measures to treat: First, when women with mild endometrial thickening and bleeding is not much, you can first give progesterone drugs for treatment, such as progesterone soft capsule, gynecological tablets, etc. for seven days of treatment, bleeding will generally be reduced and stop, and then continue to give drugs for cyclic treatment for twenty-one days of temporary observation. Secondly, if the vaginal bleeding is not reduced after symptomatic treatment, or if the vaginal bleeding is more, diagnostic curettage can be given, or hysteroscopic examination of the uterine lining can play a role in stopping bleeding to make the uterine lining thinner, and in addition to clarify the cause of the endometrial lesions. Endometrial thickening and bleeding are more common in women of childbearing age and menopausal women, and if they are not relieved by medication, they must be treated surgically to prevent malignant changes in the lining of the uterus.