The most common cause of vulvar itching in women is caused by inflammation of the vagina. The most common pathogenic bacteria that causes vulvar itching is Candida infection. Once Candida infection occurs, not only will there be vulvar itching, there will also be a large amount of tofu-like vaginal discharge. It is recommended to wash with 5% sodium bicarbonate, and if the girl has no sexual history, she can apply clotrimazole ointment on the vulva after washing, which has a good therapeutic effect, and also apply clotrimazole ointment in the vaginal opening in moderation. If you have a history of sexual intercourse and are not planning to get pregnant, you can insert clotrimazole suppositories into the vagina for better results. It is important for women to keep their vulva clean in daily life and to change sanitary napkins regularly when they have their period.