Medically reviewed by Brendan Camp, MD Hives and eczema are two of the most common skin disorders. Hives, clinically known as ...

A sun rash is an immune system reaction to sunlight exposure that causes itchy bumps, raised patches, or blisters on your skin. Here’s why and how to find relief.

Research suggests that introducing kids to food allergens early in life can help—but that the same might not be true for ...

Many formulas contain cow's milk protein, one of the most common food allergies in babies. Learn more about this allergy and ...

Constantly scratching and picking at an itchy rash really does make it worse. But why? According to newly released research ...

Learn how allergies and other conditions can cause a sore throat, and how to identify the right treatment based on your ...

A MUM suffering severe bloating died after she had a suspected allergic reaction to a CT scan. Yvonne Graham, 66, went into ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

Mild to moderate signs of food allergy include a swollen face, lips or eyes; hives or welts on your skin; or vomiting. A severe allergic reaction (called anaphylaxis) can cause trouble breathing, ...

"While it's difficult to quantify how common these allergies are, many cases likely go unnoticed by the kitty's owner," a vet told Newsweek.