You’re Overreacting! Allergies, Your Immune System and Heredity

With allergies, your immune system thinks it’s protecting you — but the result can make you miserable.

The Link Between Allergies and Asthma

Do you have asthma? Avoid an attack by finding out if you have these common allergies.

What’s Causing My Allergy Symptoms?

Allergy testing is the first step to avoiding allergens and seeking allergy relief.

Is It a Cold or an Allergy?

Knowing whether you have a cold or allergy can help you get the right treatment.

How to Manage Allergies and Asthma While You’re Pregnant

You’re breathing for two. Learn how to manage your asthma or allergies during pregnancy.

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What to Know About Cystic Fibrosis

It’s a progressive disease, but treatment has progressed, too.