Health Library

Health Encyclopedia

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Allergens: Pollen
Pollen is the most common cause of seasonal allergic rhinitis, sometimes known as "hay fever."
Allergens: Animals
Household pets, like cats and dogs, are the most common sources of animal allergens.
Allergens: Dust and Dust Mites
Dust mites are microscopic organisms that can live and thrive throughout homes and businesses.
Your Child's Allergies: Dust Mites
Detailed information on dust mite allergens
On the Air: Which Products Help You Breathe Better?
Here are some helpful tips for understanding the air in your house and the air-quality appliances that can alter it.
Asthma: When to Get an Allergy Test
If you think you may have allergies, talk with your health care provider about getting tested.