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Hives, or urticaria, are itchy pink welts that could appear anywhere on your skin. Some are bumps as small as a pinhead, while others may merge together to cover large patches of your skin.
Start with over-the-counter treatments first, like a gentle moisturizer for dry skin, Hu says. And if the rash itches, use an over-the-counter cortisone cream for a week.
Treatment: Generally, there is no treatment necessary, as the rash will go away on its own. However, its symptoms can be managed with over-the-counter medication like acetaminophen, per Mount Sinai .
Hives, also known as urticaria, is a kind of skin rash with red and/or flesh-colored, raised, itchy bumps. [1] Hives may burn or sting. [ 2 ] The patches of rash may appear on different body parts, [ 2 ] with variable duration from minutes to days, and do not leave any long-lasting skin change. [ 2 ]
Symptoms are thought to be the result of histamine being released by mast cells on the surface of the skin. Despite the lack of antigens , histamine causes the skin to swell in affected areas. If the membrane that surrounds the mast cells is too weak, it will easily and rapidly break down under physical pressure, which then causes an allergic ...
First-line treatments for autoimmune urticaria primarily involve the use of antihistamines. [32] These medications work by blocking the action of histamine, a substance in the body that causes allergic symptoms. Antihistamines can be very effective in controlling the symptoms of urticaria and are usually the first choice of treatment.
Urticaria are characterized by dermal edema (wheal, swollen) and erythema (flare, red), [2] also known as hives. [5] Hive lesions typically last less than 24 hours and are usually itchy (pruritic). [2] Hives can appear anywhere on the body and they may change shape, move around, disappear and reappear over short periods of time. [5]
Hives are a common skin reaction that causes itchy bumps or raised, swollen-looking patches to appear on the skin. Relieving hives at home with tips from the American Academy of Dermatology Skip ...
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