Vulvar eczema and vulvitis are not the same disease; they are different from each other. Vulvar eczema is mainly caused by contact with allergens, such as dampness in the genital area, or new underwear and sanitary napkins, leading to itching and rashes on the vulva. It is an allergic reaction, and the treatment is primarily focused on anti-allergy therapy. On the other hand, vulvitis is caused by bacterial, fungal, or viral infections. The local symptoms of vulvitis can be similar to those of vulvar eczema, but the treatment mainly focuses on anti-infection therapy.