High estrogen level is categorized into absolute high and relative high. Symptoms of high estrogen, ovarian secretion of estrogen and progesterone are on the high side, which can be manifested as high menstrual flow and long duration. High estrogen level is related to the individual’s physical condition. Excessive estrogen and low progesterone are mostly seen in adolescent girls during puberty and menopausal women. Due to unstable ovulation function, when the follicle continues to develop without ovulation, excessive estrogen and low progesterone lead to menstrual disorders and functional uterine bleeding, and the cycle should be adjusted after stopping the bleeding.