Erythema may be covered by small beads of sweat, possibly over wider areas. Small erythematous macules, erythematous papules, and vesicles or papules may form at sweat duct orifices. Check for symptoms of pain and itching. Particular sensitivity to sunlight may suggest an alternative diagnosis. Marked sweating on the tip of the nose is the most conspicuous feature.
Redness is seen on the tip of the nose and onto the cheeks, upper lip, and chin.
Red areas may be covered by small beads of sweat. Small erythematous macules and papules may occur. The tip of the nose is cool and not infiltrated. Poor peripheral circulation and hyperhidrosis of the palms and soles may be noted. If the condition does not resolve completely at puberty, residual telangiectasias and small cysts may occur.