<unk>  presents within five minutes after the skin has been exposed to<unk>  above 43 degrees Celsius (109.4 degrees Fahrenheit), with the exposed area becoming burned, stinging, and turning red, swollen, and indurated.
Heat urticaria
Cold urticaria
Solar urticaria
Pressure urticaria
Aquagenic urticaria
Physical urticaria
Cholinergic urticaria
Delayed pressure urticaria