Hives: Causes, Symptoms, Diagnosis, Treatment & Prevention
网页Hives, a skin rash that’s often very itchy, often results from an allergic reaction to food or something you’ve touched. Hives can go away quickly (acute hives) or last a long time (chronic hives). Treatments may include antihistamines or steroids.
Hives and angioedema - Symptoms and causes - Mayo Clinic
网页2023年10月27日 · If you think your hives or angioedema was caused by a known allergy to food or a medication, your symptoms may be an early sign of an anaphylactic reaction. Seek emergency care if you feel your tongue, lips, mouth or throat swelling or if you're having trouble breathing.
Hives: Causes, Risks, Prevention, and Pictures - Healthline
网页2023年7月18日 · Hives, or urticaria, are itchy, raised welts that are found on the skin. Hives are often caused by an allergic reaction. Learn the signs and how to identify them.
Hives - Symptoms, Causes, & Treatment - WebMD
网页2024年3月16日 · 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 angioedema. Allergic...
Hives (Urticaria) | Causes, Symptoms & Treatment - American …
网页Hives, also known as urticaria, are red and sometimes itchy bumps on your skin. Learn about the hives symptoms, diagnosis and treatment here.
Hives, Urticaria, and Angioedema: Symptoms, Causes, and Treatment - WebMD
网页2023年4月17日 · WebMD looks at hives (also known as urticaria) and angioedema, including their causes, diagnosis, treatment, and management.
Chronic hives - Symptoms and causes - Mayo Clinic
网页2023年4月25日 · Chronic hives do not put you at sudden risk of a serious allergic reaction (anaphylaxis). If you get hives as part of a severe allergic reaction, seek emergency care. Symptoms of anaphylaxis include dizziness, trouble breathing, and swelling of the tongue, lips, mouth or throat.
Urticaria Definition, Symptoms, Causes, and Treatment - Verywell …
网页2022年9月15日 · Hives can be caused by an allergic reaction, but some hives can appear without any known reason. Hives usually disappear in about a day, but some hives can remain for weeks and require analysis by a doctor. This article covers the types of hives, their symptoms, how to treat hives, and how to prevent them from reappearing.
Hives and angioedema - Diagnosis and treatment - Mayo Clinic
网页2023年10月27日 · To diagnose hives or angioedema, your doctor will likely look at your welts or areas of swelling and ask about your medical history. You may also need blood tests or an allergy skin test.
Hives (Urticaria) | AAFA.org - Asthma & Allergy Foundation of …
网页Hives are a common sign of an allergic reaction. Hives can also occur due to other causes, including a viral infection. Hives are raised bumps, called welts or wheals, on the skin. Hives can be small or large and can occur anywhere on the body. Hives are itchy.