Pressure urticaria is a type of chronic urticaria that causes recurring hives from pressure applied to your skin. It may be treated with a combination of trigger avoidance and medications. Better ...

Antihistamines are the first-line treatment for chronic spontaneous urticaria (CSU). If antihistamines are unsuccessful, systemic therapies that suppress the immune system are the next option. CSU is ...

Pressure urticaria is a form of hives. It develops several hours after applying sustained pressure to the skin, causing painful swelling. Treatment combines pressure avoidance with medications such as ...

Mark G. Lebwohl, MD, is a dermatologist at Mount Sinai in New York City. The information here represents his knowledge and experience as a medical professional. He treats people with chronic ...

Hives, or urticaria, can occur for many reasons, such as exposure to an allergen or a physical trigger, like pressure from tight clothing. It may also indicate an infection or another underlying ...

Chronic idiopathic urticaria, also known as chronic hives or chronic spontaneous urticaria, is characterized by an itchy skin rash accompanied by raised, tender red welts or spots. It may occur ...

"Medical Journeys" is a set of clinical resources reviewed by physicians, meant for the medical team as well as the patients they serve. Each episode of this journey through a disease state contains ...

Over-the-counter antihistamines are a common treatment for hives. Avoiding known triggers is key to managing acute hives.

Hives can cause red, itchy bumps or welts on the skin. Hives might be triggered by stress, allergies, or infections. A severe allergic reaction with hives can be life-threatening and needs immediate ...

Hives are itchy red or white bumps that often stem from an allergic reaction. Unlike some other rashes, hives are not contagious and are an allergic-type reaction. Hives and other rashes can become ...

Doctors call it "urticaria," but everyone else calls it "hives." We're talking about the incredibly itchy, swollen rash that can suddenly show up on skin, without warning, only to disappear and show ...