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Asthma

Allergens: Pollen

Pollen is the most common cause of hay fever. Read on for more information--and helpful tips for reducing the effects of hay fever during pollen season.

Allergens: Animals

Household pets, such as cats and dogs, are the most common sources of animal allergens. Here's what you need to know about symptoms and treatments.

Allergens: Dust and Dust Mites

Dust mites are microscopic organisms that can live throughout homes and businesses. Read on to learn more.

Your Child's Allergies: Dust Mites

Detailed information on dust mite allergens.

Asthma: Allergy Testing

If you think you may have allergies, talk with your healthcare provider about getting tested.

Controlling Your Asthma Triggers

Triggers are things that can make your asthma symptoms worse or flare up. It's important to know your triggers and try to stay away from them.

Controlling Asthma Triggers at Home and Work

An important part of managing asthma is the control of triggers. These are things that make symptoms worse or cause flare-ups. Triggers may be anywhere, inside or out.