Urticaria Symptoms and Diagnosis

Urticaria, commonly known as hives, is characterized by itchy, raised welts on the skin, which may appear red or skin-colored. These welts can vary in size and often change location. Symptoms may include swelling, a burning sensation, or pain. Diagnosis typically involves a medical history review and physical examination. Doctors may ask about triggers, such as food or medications. In some cases, additional tests may be performed to identify underlying causes. Treatment often includes antihistamines to relieve itching and swelling, while avoiding known triggers can help prevent outbreaks.