Urticaria: Understanding Hives, Common Triggers, and How Antihistamines Work
Urticaria, or hives, causes itchy, raised welts due to histamine release. Antihistamines are the first treatment, but many need higher doses or biologics like omalizumab. Triggers range from stress to physical stimuli. Chronic cases affect 1 in 5 people and require personalized care.
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