Clinically common vaginitis are mycosis fungoides, bacterial vaginosis and trichomoniasis. The eradication of mycosis fungoides is a week of medication before menstruation, mainly vaginal release, 1 tablet into the vagina every night. Clinically, it is commonly used as a dacrynic suppository. You can take oral fluconazole once every 3 days while putting the medicine, 150mg at a time, usually 3 times to achieve the purpose of eradication. Trichomoniasis and bacterial vaginosis are treated with the same medication. Trichomoniasis is very easy to recur after menstruation, so if you want to cure it, you can use the medication for a week after menstruation, mainly vaginal release, you can use metronidazole or tinidazole effervescent tablets. It is best to use the medication for one week after each menstrual period, preferably for three courses of treatment, so that the cure can be achieved. In addition, this disease is easily transmitted through sexual intercourse, so it is best to take medication while treating the male partner, mainly to eat Ornidazole.