Allergic reactions to vitamin B12 are rare, but real. The reason may sound strange, but it's true - an allergy to cobalt.

A clinical trial at National Jewish Health in Denver could change the way allergies are diagnosed and managed.

Picking out a snack is easy for most people, but for those living with severe food allergies, it can cause severe anxiety.

Aches and pains. Pain (think: body aches and a sore throat) is also a tip off that you’re dealing with a virus like a cold.

Feeling a little itchy? Here's how to recognize the most commonly undiagnosed skin irritations, including the one you may ...

Food allergies in children are becoming increasingly common, but it can be hard for parents or caregivers to know how to spot ...

These symptoms are signs of food allergies in children - Food allergies vary from mild to severe. Here’s what to know ...

“The most common food allergens in children include milk, eggs, peanuts, tree nuts (e.g., almonds, cashews), sesame, soy, ...

One woman has shared how she started getting violent allergic reactions when eating certain foods. Lisa O'Brien said she started getting a red rosacea-like rash across her face which followed shortly ...

Until her mid-40s Lisa O'Brien gave little thought to what she ate - but suddenly certain foods started to trigger strange, ...

Food allergies in children are becoming increasingly common, but it’s not always clear what to do if you’re a parent or ...

I have an allergic reaction when I eat melon soup” sounded like a joke till Majorie Konye was rushed to an emergency ward of a general hospital. We often ...