cholinergic urticaria What type of disease is this??
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Answer:
Cholinergic urticaria is a physical type of urticaria caused by an increase in core body temperature after exercise, intake of spicy foods, or exposure to stress1.
Lesions appear as itchy, numerous, small, 1 to 5 mm papules or wheals that last for a few minutes to a hour
Explanation:
Answer:
Explanation:
Cholinergic urticaria (CU) is a type of hives brought on by raised body temperature. It typically develops when you exercise or sweat. More often than not, CU appears and disappears on its own within a few hours. In severe cases, CU can sometimes be related to exercise-induced anaphylaxis.
Cholinergic urticaria is a common chronic inducible urticaria that is caused by sweating. It is sometimes referred to as heat bumps. Cold urticaria presents with very small (1–4 mm) weals surrounded by bright red flares. Cholinergic urticaria is also known as cholinergic angioedema urticaria and heat bumps.
A passive warming test: a person will sit in a warm room or warm water while a doctor checks the skin for signs of cholinergic urticaria. A methacholine skin challenge test: a doctor injects a drug called methacholine into a person's skin to see if cholinergic urticaria develops.
Traditional treatment options for cholinergic urticaria are antihistamines, leukotriene inhibitors, and immunosuppressives. However, cholinergic urticaria in some patients may be refractory. Sometimes, an attack of cholinergic urticaria can be aborted by rapid cooling.
Cholinergic urticaria is a physical type of urticaria caused by an increase in core body temperature after exercise, intake of spicy foods, or exposure to stress1. Lesions appear as itchy, numerous, small, 1 to 5 mm papules or wheals that last for a few minutes to a hour.
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