It is important to treat mycosis vaginalis in a timely manner. Commonly used medications include Clotrimazole vaginal tablets, which are very effective in treating mycosis vaginalis and do not affect the fetus after pregnancy. It is administered vaginally and cannot be taken orally. The vaginal medication can be absorbed locally in the vagina, so it will not affect the fetus. Most of mycosis can be cured in one course of treatment, but after pregnancy, it is easy to recur, so two courses of treatment are necessary to cure mycosis completely. The recurrence of mycotic vaginitis can be reduced by paying attention to the hygiene of the vulva and wearing cotton, breathable underwear.