The high level of sex hormones in women after pregnancy, combined with vaginal congestion, high secretion and vulvar moistness, creates an environment very conducive to the growth of mycobacteria. It is easy to suffer from mycosis vaginalis, and it is easy to recur. 1. Try not to use or use less medication during the third month of pregnancy, and give the appropriate medication after the third month of pregnancy. Use soda tablets to wash the vulva with water, and clotrimazole plugs or pegs to plug the vagina for two consecutive courses of treatment. The male partner can take some fluconazole and soda tablets to wash the vulva with water. 2, itching is very strong, you can use the women’s Fucang spray spray vulva 3. daily change underwear, will change the underwear with more than 60 ℃ hot water soaking or boiling disinfection, in the sun. 4. If you have frequent recurrence, you should be screened for gestational diabetes as early as possible.