Vaginal redness, swelling, pain and itching are mainly the manifestations of vaginitis, inflammation is manifested as redness, swelling, heat and pain, when inflammation of the vagina and vulva occurs, there will be localized skin and mucous membrane congestion, edema, increased secretions, itching, odor and other clinical manifestations. Inflammation occurs mainly due to the invasion of pathogens, but also due to the use of certain sanitary napkins or built-in tampons, the body of these certain components to produce an allergic reaction, mucosal congestion, redness and itching. When this series of allergic symptoms, as long as the timely removal of these allergens, change the use of other sanitary napkins or anti-allergy hygiene products, and then do the vulva, vagina local douche, can improve the allergy symptoms. Therefore, once this situation occurs, you should determine whether it is caused by inflammation or allergic factors, and timely treatment for the cause of the disease will be able to control the symptoms.