Fiddler's Neck Accompanied by Allergic Contact Dermatitis to Nickel in a Viola Player.

"Fiddler's neck" is an irritant contact dermatitis that frequently affects violin and viola players. The etiology of the skin changes associated with this condition are probably attributable to a combination of factors--including increased pressure, friction, poor hygiene, and excessive perspiration. Clinically, the lesions generally consist of a localized area of lichenification on the left side of the neck just below the angle of the jaw. Herein, we report a case of fiddler's neck in a viola player, attended by allergic contact dermatitis to the nickel in the metal fixtures of a viola. We hope that our case report draws the attention of dermatologists toward this, and many other skin problems that affect musicians.