Mugwort leaf water has sterilization, disinfection, cold repellent and stop bleeding, repel mosquitoes and other functions, but is not suitable for daily washing of the vulva with. In the absence of abnormal symptoms, usually wash the vulva, with warm boiled water can be cleaned, do not need to use lotion or mugwort water to wash the vulva, if usually often use mugwort water or lotion to wash the vulva, it will reduce the immunity of the vagina, destroy the balance of the vaginal flora as well as the acid-base balance, but prone to infection of vaginal inflammation. If there is vaginitis caused by vulvar itching, pain, abnormal leukorrhea and other symptoms, in the treatment of medication at the same time, you can use moxa leaf water to wash the vulva, can play a complementary treatment, alleviate the symptoms, sterilization and disinfection of the role.