Itching and red spots on the vulva can be treated by washing the vulva with warm water and applying localized glycolic lotion or dermatoprost ointment. After the symptoms are relieved and disappear after treatment, you can observe the situation for a while and do not eat foods that cause allergies, such as seafood or mangoes. The first reason is that women are allergic to their underwear or use chemical fiber underwear, resulting in local allergies. In the second case, it may also be due to local bacterial or viral infection, which causes itching and red spots. When the vulva itching, red spots, must be given timely treatment to prevent vaginal infection or systemic infection, is not conducive to women’s health.