Aunt is the common name of menstruation, if menstruation does not come, the leucorrhoea is also gone, can be caused by a variety of reasons, first of all, need to exclude pregnancy, followed by common endocrine disorders, premature ovarian failure, polycystic ovary syndrome, etc., can be further examined to clarify the cause, the cause of treatment. 1, pregnancy: menstruation does not come, the leucorrhoea is also gone, may be pregnant, it is recommended to use early pregnancy test paper to test, clear whether pregnancy; 2, endocrine 2, endocrine disorders: can be manifested as delayed menstruation, leucorrhoea, accompanied by insomnia, emotional irritability, etc., should do hormone six tests and ultrasound examination to make a clear diagnosis, can follow medical advice to use hormonal drugs; 3, polycystic ovary syndrome: often have scanty menstruation or even amenorrhea, leucorrhoea, accompanied by hirsutism, acne and other symptoms, should do serum hormone level measurement and ultrasound examination to confirm the diagnosis, drug treatment can follow medical advice to apply Short-acting compound oral contraceptive pills to regulate the menstrual cycle, daily attention to a balanced diet, quit smoking and drinking, less coffee, and active exercise; 4. It is a normal physiological phenomenon, similar to premature ovarian failure, such as delayed menstruation, reduced leucorrhea, hot flashes and sweating, etc. If necessary, estrogen and progesterone can be supplemented appropriately under the guidance of doctors.