The main symptom of<unk>  is the development of physical hives, which may or may not itch. Itching after contact with water, without the development of physical hives, is known as<unk>  pruritus. Aquadynia is a condition in which pain occurs after contact with water. The hives associated with<unk>  are typically small (approximately 1–3 mm), red- or skin-colored welts (called wheals) with clearly defined edges. It most commonly develops on the neck, upper trunk and arms, although it can occur anywhere on the body. Once the water source is removed, the rash generally fades within 30 to 60 minutes. Water in all forms, such as tap or sea water, swimming pool water, sweat, tears, and saliva can induce the lesions.
Aquagenic urticaria
Cold urticaria
Solar urticaria
Cholinergic urticaria
Heat urticaria
Pressure urticaria
Delayed pressure urticaria
Adrenergic urticaria