Auntie generally refers to menstruation. The absence of menstruation may be caused by pregnancy, endocrine disorders leading to irregular menstruation, or gynecological diseases. Firstly, we need to find out the cause of the disease, and if we exclude the possibility of pregnancy, we need to take symptomatic treatment. 1. pregnancy: first need to rule out the possibility of pregnancy, can be carried out ultrasound, blood HCG examination. 2. endocrine disorders: if stress and emotional fluctuations can lead to endocrine disorders, which can cause irregular menstruation, this situation can be observed for a period of time, and if it does not come, you can use progesterone to promote menstruation. 3. Gynecological diseases: such as uterine fibroids, polycystic ovary syndrome and other gynecological diseases can also lead to lack of menstruation, you need to improve the examination, and then under the guidance of the doctor to use drugs such as dextroprogesterone, or through surgical treatment. If menstruation continues to be absent, after excluding pregnancy, it is recommended to go to the hospital in time to clarify the cause, and then under the guidance of the doctor to regulate or treat. In addition, the specific use of the above drugs should be under the guidance of a doctor, and should not be taken at will.