In case of menopause in a fertile woman with a recent history of unprotected sex, the first consideration is whether there is a possibility of pregnancy causing menopause, and it is recommended that a blood HCG test be performed at the hospital to determine the presence of pregnancy. Secondly, if she has entered menopause, menopause is normal at this time and there is nothing that can be done to restore the menstrual flow. If a woman excludes the above-mentioned conditions, she should consider that her menstruation is affected by the function of the endocrine glands, so she should clarify the causes of menopause and then give targeted medication. 1. polycystic ovary syndrome: medication mainly takes estrogen and progestin combined cycle therapy, which can be regulated by taking short-acting oral contraceptives periodically as prescribed by the doctor. It can also be regulated by reducing the level of androgens, commonly used drugs are dexamethasone as well as cyproterone and spironolactone. If insulin resistance exists, it can be improved by taking oral metformin. Those with fertility requirements can use ovulation-promoting drugs, such as flumefan, letrozole and gonadotropins are commonly used. 2. Hyperprolactinemia: most patients with hyperprolactinemia will have menstrual disorders, manifested as oligomenorrhea, scanty menstruation or even menopause, and the commonly used clinical drugs are bromocriptine mesylate, quinagolide and vitamin B6. 3. Early-onset ovarian insufficiency: there is no effective clinical treatment, so you can try Use hormone supplementation therapy.