An allergy is a hypersensitivity disorder of the immune system. Allergic reactions occur when a person's immune system reacts to normally harmless substances in the ...

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.

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.

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 ...

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 ...

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 ...

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 ...

Allergies are a condition that occurs when the immune system mistakenly identifies a substance as harmful to the body. These substances can range from things people ...

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.

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

Gluten allergy symptoms in adults may creep up on you slowly or hit you quite suddenly. They aren’t necessarily different from children’s symptoms, but your ...

Gluten allergies in children are just one of the many issues facing parents today. Approximately 5 percent of children will experience some sort of allergy to food ...

Dogs can suffer from allergies in a similar way that humans do. The dog could have an allergy to certain foods or to something in the air or on their skin. Removing ...

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 ...

Find out how to tell if your child has allergies and what you can do to treat or prevent allergies in children.