For simple vulvovaginal candidiasis topical medication is the main choice, usually the symptoms are reduced or disappeared 2-3 days after medication. Clotrimazole vaginal suppositories are used every 3rd day for 2 times. Regarding the treatment of complicated vulvovaginal candidiasis, the drugs chosen are basically the same as those for simple vulvovaginal candidiasis, and the duration of treatment should be extended appropriately, regardless of local or systemic medication. The principles of treatment for vulvovaginal candidiasis during pregnancy are: the primary consideration in treatment must be whether the drug is harmful to the fetus; treatment is based on local medication, not systemic medication; and limited to pregnant women with symptoms and signs.