Polymorphic light eruption

Similar term(s): Polymorphic light eruption, Summer eruption, Prurigo aestivalis, Eczema solare, Summer prurigo.

Polymorphic light eruption is the most common of the photodermatoses. This common rash occurs in spring or early summer as a result of exposure to sunlight. The causes are not completely understood. It may be an allergic reaction following the interaction of sunlight with proteins in the skin.

Source: GreenFacts

Chronic actinic dermatitis - Idiopathic photodermatoses - Protein