Solar urticaria in Singapore: an uncommon photodermatosis seen in a tertiary dermatology center over a 10‐year period

Abstract

Our data suggest that solar urticaria is an uncommon photodermatosis and a rare form of urticaria. Wheals were mostly elicited by visible light and/or UVA. A combination of antihistamines and sunscreens provided a useful form of therapy for patients with solar urticaria.