Increased menstrual flow is often considered in two ways, the first being organic pathology of the uterus. For example, submucous fibroids, endometrial polyps, cervical polyps, adenomyosis, etc. These conditions can be detected through gynecological examination, gynecological ultrasound, and if the diagnosis of organic lesions of the uterus is confirmed, further medication or surgical treatment is required. The other condition is dysfunctional uterine bleeding caused by endocrine disorders. Dysfunctional uterine bleeding is divided into ovulatory and anovulatory dysfunctional bleeding, and a reasonable treatment plan is used according to each condition. Generally, estrogen and progesterone are used to regulate the artificial menstrual cycle, so as to make the menstruation in a stable menstrual volume and menstrual cycle.