If the menstruation has not finished for 9 days, and the bleeding is bright red, there is no history of sexual intercourse, unmarried, it is recommended that symptomatic treatment can be given, such as oral hemostatic drugs, such as Anluoxia or tranexamic acid, which have a very good effect on stopping bleeding. If you take 3 days, still can not achieve the purpose of stopping bleeding, it is recommended to go to the hospital to do the appropriate examination, mainly to understand whether there are organic lesions, such as whether there are submucosal fibroids and so on. If you are a married woman, or a woman with a history of sexual intercourse in the clinic, if the menstruation has not been clean for 9 days, it is recommended to exclude the possibility of pregnancy, because vaginal bleeding also occurs when you are about to menstruate, and in this case it is recommended to take a blood sample to check the blood HCG, and if it is to exclude pregnancy, it is recommended to exclude other diseases, and to find out the thickness of the endometrium through ultrasound. If the endometrium is also thickened and has uneven echogenicity, it is recommended to give diagnostic scraping, and then give medication according to the pathologic diagnosis.