An allergy is an exaggerated immune response or reaction to substances that are generally not harmful.

Get the facts about allergic reactions, causes, allergy types (food, dust, mold, seasonal), symptoms and signs (skin rash, itching, red bumps, sneezing).

Sneezing, difficulty breathing, cramps, and vomiting–all are allergy symptoms. Learn the types of allergies, specific allergy symptoms, and emergency warning signs.

The American Academy of Allergy, Asthma & Immunology (AAAAI) is an international professional organization with more than 6,500 members who have an a special interest ...

AAAAI, the experts in allergy and immunology, provide an overview on the prevention of allergies and asthma in children.

Up to 50 million Americans, including millions of kids, have an allergy. Find out how allergies are diagnosed and how to keep them under control.

An allergy is a reaction in your toddler's body to the presence of a substance called an allergen. When your toddler comes in contact with an allergen, his body ...

Skin allergies in dogs are more common than many pet owners realize. Many vets are now recommending natural remedies due to side-effects caused by drugs.

Learn the signs and symptoms of wheat allergy, as well as the difference between wheat allergy and Celiac disease.

Pollen.com - Click on the current allergy forecast USA Map to get your local allergy report. Track you allergies with MyPollen, check past allergy levels, and more ...

Grass pollen allergies are a common canine atopy allergen. Atopy allergens represent a group of irritants dogs inhale, such as dust, pollen and mold spores. Dogs ...

An allergy is a reaction of your immune system to something that does not bother most other people. People who have allergies often are sensitive to more than one ...

A food allergy is an adverse immune response to a food protein. They are distinct from other adverse responses to food, such as food intolerance, pharmacological ...

Allergies affect nearly 20% of Americans. Here you'll find in-depth allergy information including treatments

Send an eCard The summary of the U.S. food allergy guidelines for patients, families, and caregivers

Allergies are more common than ever, affecting up to 1 in 3 people. From basic concepts to in-depth discussion of specific allergic diseases, a board ...