Get News Updates | RSS Help
latest headlines
Kids With Food Allergies Targets for Bullies
A new survey finds that one in three kids with food allergies reported being bullied.)
Top Search Terms for Allergies
Allergy Basics
What Is an Allergy?
Allergies are an abnormal response of the immune system. People who have allergies have an immune system that reacts to a usually harmless substance in the environment. This substance (pollen, mold, and animal dander, for example) is called an allergen.
Allergies are a very common problem, affecting at least two out of every 10 Americans.