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Urticaria articles

Reviewed by the dermatology team of Asoke Skin Hospital

Published · Last reviewed

Knowledge about urticaria compiled by Asoke Skin Hospital.Every article follows the international guideline and carries its review dates.

AI-generated illustration of a forearm with smooth raised urticaria wheals in varied sizes and shapes

What is urticaria (hives)? Symptoms and how it differs from other rashes

Urticaria causes raised, red, itchy wheals that each usually fade within 24 hours without leaving a trace. Learn what the rash looks like, the types of urticaria, and how to tell it apart from other rashes.Read more →
AI-generated illustration of urticaria wheals on brown skin with subtle warm and cool lighting

What causes urticaria? Common triggers explained

Acute and chronic urticaria have different causes. Chronic urticaria is usually not caused by food allergy. Understand the mechanism and the triggers that actually matter.Read more →
AI-generated illustration of using a phone to document urticaria wheals on a forearm

How doctors diagnose urticaria — are blood tests or allergy tests needed?

Urticaria is diagnosed mainly from your history and a physical exam. Not everyone needs blood tests or allergy testing — learn when they are needed and when they are not.Read more →
AI-generated illustration of urticaria wheals on a forearm beside a care-plan sheet

How is urticaria treated? Taking antihistamines the right way

The international guideline treats urticaria in steps, starting with non-drowsy antihistamines up to newer options for hard-to-control cases. Understand each step and use medicines safely.Read more →
AI-generated illustration of a forearm with urticaria wheals beside a symptom diary and clothing

Living with chronic urticaria while keeping life normal

Chronic urticaria disturbs sleep, work and confidence — but it can be managed with consistent treatment, avoiding your flare factors, and an accurate understanding of the disease.Read more →
AI-generated illustration of urticaria wheals on a forearm and calm localized lip swelling

Which urticaria needs a doctor — and which needs the hospital right now

The danger signs that need immediate hospital care, and the symptoms that warrant a dermatologist appointment. Know the line clearly, so you are neither careless nor needlessly worried.Read more →