Understanding eosinophils and e-asthma

Some people have a type of severe asthma called eosinophilic asthma, or e-asthma, where levels of eosinophils are very high. Watch this video to learn more about e-asthma and it's causes.

Learn how high levels of a specific white blood cell play a key role in airway constriction for people with e-asthma.

Most people with asthma understand asthma triggers. But do you know what causes asthma in the first place?

Get the dirt on what causes allergies and asthma.

From pollen to pigweed, learn how to stop pesky fall allergens in their tracks.

Is this the reason you're wheezing?