Mycosis vaginalis is contagious, mainly through sexual transmission and shared hygiene products. Women with the disease need to avoid sexual intercourse, pay attention to personal hygiene products and keep them separate from others. Mycosis vaginalis is mainly caused by increased leucorrhea, vulvar itching and, in some women, tingling in the urethra and vaginal opening, mainly due to local irritation from increased vaginal secretions. Mycosis vaginalis is mainly caused by women with underlying diseases and long-term antibiotics, because it is an opportunistic infection. Active control of primary diseases, such as patients with diabetes, to control blood sugar.