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20 lut 2024 · But what viruses cause hives, or urticaria (the clinical name for hives), in children? And how can you be sure that the red, slightly itchy rash on your child’s body is viral hives and not ...
3 mar 2022 · Hives (urticaria) are common in children and often have no known cause. They can be acute or chronic. Symptoms include swelling and clusters of red, irritated skin.
24 kwi 2024 · Viruses and bacteria that cause hives. Hives may not be the first symptom you think of for these common viral and bacterial infections, but they can all potentially cause the red itchy spots. Common cold: This viral infection that targets your nose and upper respiratory tract can also trigger hives. Colds are usually mild and go away in 1–2 weeks.
Urticaria refers to a group of conditions in which weals (hives) or angioedema (swelling) develop in the skin. It is very common in children. A weal is a superficial swelling, usually pale or skin-coloured. It is often surrounded by an area of erythema and can last from a few minutes to 24 hours.
Urticaria, also known as hives, are very common in children – affecting up to 25 percent of kids at least once. When a child is exposed to a specific trigger – an allergen, infection, extreme temperature or a period of high stress – mast cells release histamine, which causes fluid to leak from small blood vessels under his or her skin.
Minor infections from viruses are a common cause of hives in young children. Often the child seems well and has no or very few other sick symptoms before the hives begin.
Dermatographism. These hives are caused by scratching the skin, constant stroking of the skin, or wearing tight-fitting clothes that rub the skin. Cold-induced hives. These hives are caused by exposure to cold air or water. Exercise-induced urticaria. These allergic hives occur because of physical activity. Solar hives.
