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Sep 7, 2021 · If your skin is breaking out in hives, it may be a sign of an underlying health condition like lupus or infection. It could also be an allergic reaction.
Oct 14, 2022 · What causes hives? Causes of acute hives. Acute hives are often an allergic reaction to something you put into your body, like food, drink or medication, or something that you touch. 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 ...
Mar 16, 2024 · Hives Causes. There are several types of hives, including: Acute urticaria. These are hives that last less than 6 weeks. The most common causes are foods, medications, and infections. Insect...
Apr 25, 2023 · Chronic hives are welts that last for more than six weeks and return often over months or years. Often, the cause of chronic hives isn't clear. The welts often start as itchy patches that turn into swollen welts that vary in size.
Mar 29, 2022 · Possible causes of hives include allergic reactions, certain medications, and infections. Hives can be itchy, alarming, and, in rare cases, life threatening. Most of the time, hives are mild and appear for no apparent reason.
Oct 27, 2023 · Hives — also known as urticaria (ur-tih-KAR-e-uh) — is a skin reaction that causes itchy welts that range in size from small spots to large blotches. Hives can be triggered by many situations and substances, including certain foods and medications. Angioedema can arise with hives or alone.
Sep 12, 2022 · Hives (also called urticaria) are itchy, red, and raised bumps on the skin. Hives can happen for several possible reasons, and they can also seem to appear without cause. Hives usually are not dangerous. They can be short term and disappear within a day, or they can last weeks or longer.
Nov 30, 2022 · If the skin breakout lasts longer than that, it might be a case of chronic hives. Most cases of hives go away on their own, but you can use home remedies to ease the sometimes uncomfortable...
Mar 14, 2024 · Hives are itchy welts that form on the skin, often as a result of a viral infection or stress. Most cases of hives resolve within 48 hours, but some people can experience chronic hives, which last more than six weeks. Manage hives with at-home remedies like cold compresses, calamine lotion, and OTC antihistamines.
Jul 18, 2023 · Hives, or urticaria, are itchy, raised welts that are found on the skin. Hives are often caused by an allergic reaction. Learn the signs and how to identify them.
