A rash in your vaginal area vulva may be caused by irritation of the skin from many sources, such as clothes rubbing against the skin. Rashes that occur without other symptoms are usually minor and often go away with home treatment. A common cause of a rash is contact with a substance that causes irritation or an allergic reaction contact dermatitis. Soaps, detergents, shampoos, perfumes, or lotions can cause contact dermatitis.

Also known as skin abscesses , boils form as a result of a cut or break in the skin, which leads to a bacterial infection. They are characterized as a red, tender area with a painful, pus-filled center that can open spontaneously or by surgical incision. Some boils are caused by an ingrown hair. Others are caused by plugged-up sweat glands, such as some types of cystic acne. Anyone can get a boil.

Some cases are caused by Group A streptococcus bacteria, a type of bacteria that can also lead to strep throat and scarlet fever. Certain strains of strep bacteria that cause impetigo can lead to the development of the inflammatory kidney disease glomerulonephritis. This disease can cause high blood pressure and blood in the urine.

Jump to content. A rash in your vaginal area vulva may be caused by irritation of the skin from many sources, such as clothes rubbing against the skin. Rashes that occur without other symptoms are usually minor and often go away with home treatment. A common cause of a rash is contact with a substance that causes irritation or an allergic reaction contact dermatitis. Soaps, detergents, shampoos, perfumes, or lotions can cause contact dermatitis.