Chronic spontaneous urticaria is an idiopathic syndrome defined by recurring itch, hives, or angioedema (or a combination of ...

Skin reactions can be alarming, especially when they appear suddenly. Many people struggle to tell the difference between ...

The severity of a patient’s chronic spontaneous urticaria impacted several outcomes, including quality of life and treatment satisfaction, according to results published in Annals of Allergy, Asthma ...

Xyzal (levocetirizine) and Zyrtec (cetirizine) are over-the-counter (OTC) allergy medications. Learn about their key ...

Chronic urticaria (CU) is a dermatological condition characterized by recurrent wheals (hives), angioedema (deep tissue swelling), or both, persisting for over 6 weeks. 1 Unlike acute urticaria ...