Menorrhagia in women at the age of 36 is not normal and is a sign of premature ovarian failure. It may be related to surgical damage to the ovaries, low number of follicles, postpartum hemorrhage, and too rapid a decline in the body’s hormone levels. As well as the influence of psychosomatic factors, or suffering from diseases such as gonadal secretion axis. Women with amenorrhea before the age of 40 are called premature ovarian failure, when there is amenorrhea can find the cause of amenorrhea, and take the appropriate treatment. At the same time, we should pay attention to dietary changes, appropriate exercise, keep the mood relaxed and other comprehensive treatment, so that the body’s hormone secretion gradually normal. It also helps to improve the function of the ovaries so that they can secrete hormones normally, which leads to cyclical changes in the endometrium. After premature ovarian failure, women are prone to early post-menopausal symptoms affecting women’s health.