Vulvar eczema

Vulvar eczema is an immune system response that appears on the skin to an irritant or allergen internally or externally.

Vulvar seborrheic dermatitis

Seborrheic dermatitis on the vulva can occur for many reasons, but is uncommon because there aren't many sebaceous (oil-producing) gland around the area.

Allergic contact dermatitis on the vulva

Contact dermatitis can cause itching, dryness, redness and soreness of the vulva - the inner or outer labia, or clitoris and clitoral hood. Vulvar contact dermatitis is caused by something that touches your vulva, like laundry detergent in underwear, toilet paper, or douches.