julia shiplett

Thu, 30 Apr 2026 15:10:46 +0000

Urticaria, commonly known as hives, is an itchy skin rash. Learn more about what it looks like, common symptoms, possible causes, and how to treat it. Hives (also called urticaria) refers to raised and splotchy areas of skin that can be caused by an allergic reaction to something. Hives may go away on their own. Urticaria is a condition characterized by itchy skin, reddened areas with defined borders, and swelling of the skin. It can be classified as acute or chronic based on the duration. What is urticaria? Urticaria is characterised by very itchy weals (hives), with or without surrounding erythematous flares. The name urticaria is derived from the common European stinging nettle Urtica.