The majority of white tofu-like leucorrhea in the vagina is mycotic vaginitis. The clinical symptoms of mycosis fungoides are typical of mycosis vaginalis and can be accompanied by increased leucorrhea, vulvar itching and burning pain. 1. simple mycosis vaginalis: local medication is the main choice, commonly used azole antifungal drugs, such as clotrimazole preparations placed deep in the vagina; 2. complex mycosis vaginalis: on the basis of treatment of simple mycosis vaginalis extended for 1 month. months, complicated mycotic vaginitis need to actively seek and remove the causative factors to prevent recurrence, antifungal treatment drugs are selected according to culture and drug sensitivity test. The choice of antifungal drugs is based on culture and drug sensitivity tests. Local medication is the mainstay of treatment for mycosis fungoides during pregnancy, with small doses and long courses. Precautions during the treatment period, sexual intercourse is prohibited to avoid cross-infection, routine treatment of sexual partners is required, attention to vulva cleanliness and hygiene, do not wash vulva with soap, review at the end of treatment 7-14 days.