Hives

Medical hives, also known as urticaria, are raised, red, itchy skin rash that can last from a few minutes to several weeks. They can be caused by a number of things, such as an allergic reaction, a virus, certain medications, or even stress. In some cases, the cause of hives is unknown. Symptoms of hives typically include redness, itching, and swelling. Hives can be very uncomfortable, and in some cases, they can be painful. Treatment of hives usually involves antihistamines and other medications that can help reduce the itchiness and swelling. In some cases, avoiding triggers or allergens can help prevent hives from recurring.