Itchy pubic area, may need to be divided into several cases of symptomatic treatment. The first, chemical vulvovaginitis, mainly during menstruation with sanitary napkins, vulva impermeable, sanitary napkins and moist menstrual blood stimulation of the vulvar skin caused by local disinfection, cleaning, topical erythromycin ointment symptomatic treatment. The second, vaginal secretions stimulate the vulva caused by, especially mycosis vaginalis secretions. For this situation need to perform routine examination of leukorrhea, clear vaginitis type, and then symptomatic treatment, medication, at the same time need to keep the vulva clean, dry, breathable, do not have sex during the treatment period, can not be scratched with the hand. The third type, skin dystrophy, mainly vulvar long-term external secretion stimulation, humid environment stimulation, scratch stimulation and estrogen, etc., vulvar local skin atrophy lesions, mainly in menopausal women. If long-term vulvar skin itching does not improve significantly after treatment, it is necessary to perform a vulvar skin biopsy to exclude vulvar lesions, and then use estrogen and progesterone ointment for symptomatic treatment.