Vaginal medication is not allowed at the time of menstruation, because at the time of menstruation there will be stripping of the lining and uninterrupted flow of menstrual blood, and at this time vaginal medication will not be able to achieve the purpose of treating vaginal inflammation, but rather will cause a tendency to infection, and can even cause an increase in the volume of the menstrual flow and decrease, and menstrual dribbling manifestations. At the time of menstruation, if vaginal inflammation exists, it is only possible to relieve the persistence of vaginal inflammation by means of vulvovaginal cleansing, daily cleansing, sanitary napkins changed once every 4 hours, and underpants changed every day. When the menstrual period is completely clean for 2-3 days, you can carry out 1 course and cycle of vaginal plug treatment. During the plugging period, be sure to wash your hands and use special disposable finger cots delivered into the vagina to avoid the chance of cross-infection.