<unk>  is a form of dermatitis, or inflammation of the upper layers of the skin.
The term<unk> " is broadly applied to a range of persistent skin conditions. These include dryness and recurring skin rashes characterized by one or more of these symptoms: redness, skin edema, itching and dryness, crusting, flaking, blistering, cracking, oozing, or bleeding.  Areas of temporary skin discoloration are sometimes due to healed lesions, although scarring is rare.
Eczema
Xerotic eczema
Nummular dermatitis
Contact Dermatitis
Atopic dermatitis
Acroangiodermatitis
Paederus dermatitis
Acne vulgaris