The majority of cases of itching on both sides of the vulva are due to inflammation of the vagina itself, which causes local itching due to the flow of secretions to the vulva for irritation. This requires the patient to keep the vulva clean and wash it twice a day with water and cleanser. For cases of vulvar itching, it is best to go to the hospital for examination to rule out inflammatory conditions of the vulvar skin, such as vulvar eczema and vulvar sclerosing moss. It is recommended to do a routine examination of the white belt and rule out Candida infection, Trichomonas infection, Mycoplasma and Chlamydia infection according to the results, and then give the corresponding medication clinically. It is also recommended to pay special attention to the hygiene of sexual life and menstrual period in daily life, and to change sanitary napkins regularly during menstruation to avoid pathogenic infection.