HIVES, Causes, Signs and Symptoms, Diagnosis and Treatment.
Medical Centric・2 minutes read
Hives are itchy red bumpy rashes that can appear on various body parts due to allergic reactions or underlying medical conditions, triggered by allergens that cause blood vessels to open up and lead to swelling. Diagnosis includes medical history, examination, and possibly allergy tests, with treatment involving antihistamines or corticosteroids along with home remedies like cold compresses and loose clothing.
Insights
- Hives can be categorized into different types, such as acute urticaria from allergies lasting less than six weeks and chronic urticaria lasting longer, often due to medical conditions. Physical urticaria can be triggered by skin exposure to heat, cold, or sun.
- The body's reaction to allergens causes hives, releasing histamine and other chemicals that lead to swelling and itchiness. Diagnosis includes medical history and tests, with treatment involving antihistamines or corticosteroids, alongside home remedies like cold compresses and comfortable clothing.
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Recent questions
What are hives?
Hives are red, itchy rashes on the skin.
What causes chronic urticaria?
Chronic urticaria can be caused by underlying medical conditions.
How are hives diagnosed?
Diagnosis involves medical history and examination.
What triggers hives?
Common triggers include food, stress, and infections.
How are hives treated?
Treatment typically involves antihistamines and corticosteroids.