It is recommended to use Jiayin one month after the miscarriage because, after all, it takes about one month for the uterine lining to be fully repaired after the miscarriage. If Gaine is inserted into the vagina before then, it may cause inflammatory reactions in the reproductive tract. Therefore, it is recommended to use Gaine one month later, after the first menstrual period has resumed and the menstrual period has been completely cleared. Moreover, if you use Jiayin for clinical treatment, you should only use it if there are indications and clinical symptoms. If a woman has no other symptoms, it is recommended that she keep her vulva clean and wash it with water every day, and there is no need to use medication to clean it. If the use of drugs in the absence of clinical symptoms, may also lead to vaginal flora imbalance play the opposite role, so must pay attention to the absence of symptoms do not recommend unauthorized use of drugs for treatment.