Food allergies occur when your body reacts to a food particle as if it were harmful. Even when you’re aware of a food allergy ...

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

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

Medically reviewed by Lindsay Cook, PharmD Xyzal (levocetirizine) and Zyrtec (cetirizine) are antihistamines taken to relieve ...

Unlike allergic hives, chronic spontaneous urticaria (CSU) stems from immune system dysregulation and can persist for months or years, requiring ongoing management. Patients should understand that ...

Discover expert methods to identify, treat and prevent various types of skin rashes, from allergic reactions to chronic ...

The FDA has approved Neffy, a needle-free nasal spray, for children aged 4 and up, providing fast and effective treatment for severe allergic reactions and anaphylaxis.

The severity of a patient’s chronic spontaneous urticaria impacted several outcomes, including quality of life and treatment ...