Fungal vaginitis is an inflammation of the vagina caused by a fungal infection. The fungus that usually causes fungal vaginitis is Candida albicans, also known as mycosis fungoides. Candida is a single-celled fungus that exists on the skin, mucous membranes and vaginal areas of healthy people. In the case of low body resistance and immunity, Candida can invade human tissues causing inflammation, and if it is in the female genital tract the place that is often invaded is the vagina, which then causes inflammation of the vulvar skin and vaginal mucous membrane. There are a series of clinical symptoms such as severe itching of the vulva, tofu-like leucorrhea and a bad smell. Fungal vaginitis infection is mainly transmitted through unclean sex, lack of personal hygiene, and sharing household utensils with mold patients. The infection of fungal vaginitis needs to be treated with medication in time, especially for pregnant women, or else the delivery may lead to fungal respiratory disease and thrush in the baby. The main treatment for mycosis fungoides is antifungal, which can be treated with vaginal clotrimazole suppositories, dacrynic acid suppositories, oral fluconazole, mycophenolate tablets, etc.