Vulvar itching is mainly seen in inflammatory diseases of the vulva, local skin lesions of the vulva and local allergies of the vulva. The treatment method is mainly local medication for vulva, there are four main methods as follows: first, ointment topical application, the most commonly used in the clinic are dexamethasone ointment, dacrynic ointment, erythromycin ointment, etc. Second, the Chinese medicine external wash, such as cypress lotion, flat itch lotion and so on. Third, the use of Chinese medicine sitz bath, the role of Chinese medicine is generally boiled 1000-2000ml of Chinese medicine daily sitz bath 1-2 times a day, each lasting 15 minutes. Fourth, the external application of Chinese medicine, mainly for vulvar itching with local redness and swelling, can be pounded Chinese medicine applied externally to the local area.