Medically reviewed by Daniel More, MD Pictures of hives, also known as urticaria, can help you to identify these raised, red, ...

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

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 ...

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

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