Baian lotion is suitable for washing the vulva, Baian lotion is a Chinese patent medicine lotion, mainly composed of cypress, bitter ginseng, dandelion, dibdosia, serpentine and other traditional Chinese medicines, it has the effect of clearing away heat and detoxification, drying dampness and stopping the bandage, it can be used for mycosis fungoides, bacterial vaginosis, trichomonas vaginosis and so on, which causes vulvar itching, yellowish color of urination, shortness of urination, reddish moss on the tongue and other conditions. During the use of Baian lotion for vulva, must pay attention to a reasonable diet, avoid spicy and stimulating food, so as not to lead to the aggravation of perineal symptoms, is not conducive to the recovery of the condition.