Allergy is a disorder of the immune system often also referred to as atopy. Allergic reactions occur to normally harmless environmental substances known as allergens; these ...

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-certified allergist makes ...

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

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

Pollen.com - Click on the current allergy forecast USA Map to get your local allergy report. Enter your zip code to get to your FREE Four-Day Allergy Forecast

Has a wide variety of information on these disorders. You can search the site in several areas.

Allergy information includes articles on allergies, symptoms, treatment, medications, food allergies, and allergy relief.

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 thing.

Get FREE information and resources from the leading national nonprofit organization for people with allergies and asthma.

Your eyes itch, your nose is running, you're sneezing, and you're covered in hives. The enemy known as allergies has struck again.