What Are Hives - Medical Description

Hives: Causes, Symptoms, Diagnosis, Treatment

https://my.clevelandclinic.org/health/diseases/8630-hives

What are hives? Hives are raised red bumps (welts) or splotches on the skin. They’re a type of swelling on the surface of your skin and happen when your body has an allergic reaction. Allergic reactions happen when your immune system comes in contact with an …

Hives: Causes, Risks, Prevention, and Pictures - Healthline

https://www.healthline.com/health/hives

Chronic hives - Symptoms and causes - Mayo Clinic

https://www.mayoclinic.org/diseases-conditions/chronic-hives/symptoms-causes/syc-20352719

Hives — also called urticaria (ur-tih-KAR-e-uh) — is a skin reaction that causes itchy welts. Chronic hives are welts that last for more than six weeks and return often over months or years. Often, the cause …

Hives Causes, Picture, & Treatment - WebMD

https://www.webmd.com/skin-problems-and-treatments/guide/hives-urticaria-angioedema

Urticaria, also known as hives, is an outbreak of pale red bumps or welts on the skin that appear suddenly. The swelling that often comes with hives is called …

Hives: Overview - American Academy of Dermatology

https://www.aad.org/public/diseases/a-z/hives-overview

What are hives? This is a skin reaction that causes bumps, raised patches, or both to suddenly appear on the skin. The bumps and raised patches are …

Hives and angioedema - Symptoms and causes - Mayo …

https://www.mayoclinic.org/diseases-conditions/hives-and-angioedema/symptoms-causes/syc-20354908

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 …

What causes hives and how to identify it? - Medical …

https://www.medicalnewstoday.com/articles/157260

Hives often appears as a raised, itchy rash. There can be many causes, including exposure to an allergen, a physical trigger, such as pressure from tight clothing, or an underlying health...

Hives: Signs and symptoms - American Academy of …

https://www.aad.org/public/diseases/a-z/hives-symptoms

Hives cause inflammation in the skin, so the skin may feel hot and swollen. Some people who get hives also develop another type of swelling that occurs deep in the skin or moist tissue that lines the …

Urticaria (Hives): a complete overview — DermNet

https://dermnetnz.org/topics/urticaria-an-overview

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 dioica . …

Hives | dermatology | Britannica

https://www.britannica.com/science/hives

hives, also called urticaria, a hypersensitive skin reaction characterized by the sudden appearance of very itchy, slightly raised, smooth, flat-topped wheals and …