Find out why cat allergy occurs, where the allergy comes from, and ways to control symptoms. This is a must-read for any cat owner allergic to their pet.

What terms mean "gluten" on a food label? Learn how to identify what's safe and what's not safe in processed food products.

Contact dermatitis is a delayed hypersensitivity reaction that occurs after contact with an allergen. Learn about triggers, treatment, and more.

Peanut allergy is common and can be life-threatening. Learn what you need to know about symptoms, diagnosis, and avoiding peanuts in this guide.

A cashew allergy is more common in people also allergic to other tree nuts. Find out the symptoms, risk factors, and foods to avoid.

Learn about cow's milk allergy in children, the symptoms and how you can teach your child to manage it.

When might your child outgrow her milk allergy, the most common type of food allergy in children, and how will you know?

If you have a nut allergy, you need to be careful with other foods like seasonings. Learn what spices to avoid with a nut allergy to prevent a reaction.

Nightshade intolerance isn’t the same as an allergy, but the symptoms can be quite uncomfortable. Learn the differences and what to eat instead.

Puffy eyes are marked by fluid retention around and under the eye, which can have a number of different causes, but most are not serious. Learn more.