Psoriasis Elbow

Psoriasis is a common and chronic skin disorder. Plaque psoriasis is the most common type of psoriasis and is characterized by red skin covered with silvery scales and inflammation. Patches of circular to oval shaped red plaques that itch or burn are typical of plaque psoriasis. The patches are usually found on the arms, legs, trunk, or scalp but may be found on any part of the skin. The most typical areas are the knees and elbows. 

Plaque psoriasis on the elbow

Psoriasis is not contagious but can be inherited. Research indicates that the disease may result from a disorder in the immune system . 

Factors such as smoking, sun exposure, alcoholism, and HIV infection may affect how often the psoriasis occurs and how long the flares up last.