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About Allergies

- -
 Information by State
 Print version
Want More Information?
 -   Get the Allergies Brochure
 -   Help Yourself to a Healthy Home booklet
 -   7 Steps to a Healthy Home
 -   About Asthma
 -   About Carbon Monoxide
 -   About Home Safety
 -   About Integrated Pest Management
 -   About Lead
 -   About Mold
 -   About Radon
To learn more about the importance of healthy indoor air, visit EPA's online Indoor Air Quality Guide.

Related Information
 -   Centers for Disease Control and Prevention
 -   Environmental Protection Agency
 -   The National Lead Information Center
 -   U.S. Department of Labor, Occupational Safety & Health Administration
 -   U.S. Consumer Product Safety Commission
 -   Asthma and Allergy Foundation of America

An allergen is something that causes allergy signs, or an allergic reaction. Many of the same asthma triggers also cause allergic reactions in people who don't have asthma. There are many common allergens. Some are those listed here. It's very important to talk to your doctor if you have had a reaction to any of these:

[Photo: Cat] Household triggers: pets (most often animal skin flakes or "dander"), smoke, mold, dust and dust mites.

Foods: milk and dairy products, citrus fruit like oranges and lemons, artificial colors and favors, nuts, and shellfsh, like shrimp or clams.

Medicines: penicillin, some heart medicines, and some anti-seizure medicines.

Insect stings and bites: most are caused by yellow jackets, honeybees, paper wasps, hornets and fire ants. In some people, reactions to stings become more serious as years go by. Eventually, it may take only one sting to kill. Talk to your doctor if you have had a serious reaction to a sting. Bed Bugs are a growing problem in homes too. Visit EPA's Bed Bug resource page to learn how to deal with these pests!

Contact allergens: cause reactions when things like plants, cosmetics, jewelry, or latex (a type of rubber) touch the skin. Rashes are common reactions to these allergens.

What can you do?

  • Know your allergies, and know what to avoid. Not everyone is allergic to the same things!
  • Contact your doctor about any unusual reactions to food, plants, medicines, or other items.
  • Avoid contact with things you know trigger allergies. Avoid being outside or having the windows open when pollen counts are high. Read food labels carefully to avoid ingredients that cause reactions. Choose medicines and home-care products carefully. Remove carpet or vacuum often to avoid animal dander.
  • Keep a clean home. Control pests such as mice and cockroaches. Vacuum floors and upholstery often and consider removing carpet. Avoid having mold, cigarette smoke, pesticides, and chemicals inside the house. Keep pets out of the bedrooms of family members who are allergic to them.

In the event of a severe allergic reaction, seek emergency medical attention immediately.

Content current as of 25 October 2007   Follow this link to go  Back to top   
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