Premature ovarian failure refers to the phenomenon of women who have not experienced amenorrhea, ovarian atrophy, low estrogen levels in the body, and high gonadotropin levels up to menopausal levels before the age of 40 after pubertal development. At the same time, it is clinically manifested by the regression of secondary sexual characteristics and the appearance of menopausal symptoms such as redness and heat in the face, irritability and irritability. The decline of ovarian function means that women gradually age and all functions gradually deteriorate. Therefore, all women should pay attention to ovarian maintenance. Symptoms: 1. Infertility: Some patients visit the clinic for infertility and premature ovarian failure occurs. Patients develop ovarian hypofunction, abnormal estrogen secretion, and chaotic run although normal development, but can not be discharged normally, thus affecting fertility. 2, osteoporosis: women with premature ovarian failure are often accompanied by different degrees of osteoporosis symptoms, mostly due to the decline in estrogen secretion and cause bone pain, hunchback and short height. 3, physical discomfort: Patients with premature ovarian failure are prone to breast atrophy and sagging, loose and rough skin, tension, dreaminess, palpitations, joint pain, inflammation of reproductive organs bar, uterine prolapse, urinary incontinence, constipation, pigmentation and other symptoms. Hazards: 1. Easy to produce depression, insomnia and other menopausal symptoms. 2, resulting in the loss of sexual desire. 3, resulting in reduced hormone secretion, menstrual cycle disorders, prolonged periods, menstrual volume becomes more or even hemorrhage, which in turn causes menstrual disorders.