What Causes Hives And How Dangerous Can They Be A Nurse Practitioner Hives are a term used to describe a medical condition known as urticaria, a skin disorder that occurs when the body’s immune system responds to an allergic threat. hives can occur at any age. The skin has immune cells called mast cells. when these cells go into action, they release chemicals, including one called histamine. histamine is the reason that hives form. you can also get hives for a variety of other reasons. some of these include having an infection, stress or physical pressure on your skin.
What Causes Hives And How Dangerous Can They Be A Nurse Practitioner However, hives can have several other causes in adults, such as from stress or infection. also called urticaria, hives are swollen patches on the skin that may be raised, itchy, and discolored. hives can range from mild to severe. hives can affect anyone, regardless of age. they are caused by the same conditions in both adults and children. The most common causes of hives are allergic reactions. these can be caused by any allergen you might be sensitive to, including: foods (such as nuts, milk, and eggs) pet dander. pollen. dust. Hives can occur and disappear within a 24 hour period or last for days to weeks, and they may recur based on future allergic exposure and immune response. hives lasting more than six weeks are. Hives are red, itchy welts on the skin that can be caused by an allergic reaction, a viral infection, insect bites, extreme heat or cold, sweating, emotional stress, or a serious disease (in rare cases). sometimes, hives appear for no apparent reason. hives usually go away on their own, but treatment can include avoiding skin irritants like.
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