Aquagenic Urticaria – Fewer Than 100 Cases Worldwide

What is Aquagenic Urticaria?: Aquagenic urticaria is an extremely rare, chronic, inducible form of physical urticaria triggered by skin contact with water, regardless of its temperature or source. Causing itchy, punctate welts that typically appear within 20 to 30 minutes and resolve shortly after exposure, the condition is hypothesized to stem from a hypersensitivity reaction… Read.