Overview

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.

Contact dermatitis

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. Often the rash from contact dermatitis is very itchy, but it is rarely serious. Changing your soap or detergent may be all you need to do to prevent this type of rash.

Other rashes in the vaginal area

Other conditions that may cause a rash in the vaginal area include:

• Scabies, which is an itchy skin condition caused by tiny mites that burrow into the outer layers of the skin.
• Pubic lice, which are small insects that live on humans and survive by feeding on blood.
• Yeast infection (cutaneous candidiasis), which may cause a rash in the moist skin folds of the vaginal area.
• Psoriasis, which causes raised red or white patches topped with silvery, scaling skin. The patches are most common on the knees, elbows, scalp, tailbone, and back, but may appear anywhere on the body (including the fingernails, palms, and soles of the feet).

Sores, blisters, or lumps in the vaginal area

Conditions that may cause a sore, blister, or lump include: