Vulvar itching after menstruation may be caused by inflammation and infection during menstruation, resulting in vulvar inflammation and vulvar itching, or vulvar itching caused by allergy to sanitary napkins. Therefore, if the symptoms of vulvar itching appear after menstruation, it is recommended to have a routine examination of the leukorrhea in time, and carry out effective treatment according to the results of the examination. If the redness and swelling of the vulva, itching is more serious, can be given to dehumidification and anti-itching lotion, wash and give some anti-itching ointment external coating. Mycosis vaginalis caused by vulvar itching is more serious, often cause vulvar redness, swelling, ulceration, there will be a typical thick, tofu scum-like secretion, in addition to the external application of drugs, but also oral fluconazole tablets for systemic therapy, vaginal drugs clotrimazole suppositories or dakinin suppositories for effective treatment.