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.

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

When your cough isn’t caused by a cold or allergy, it may be time to call a healthcare provider.

Learn more about this potentially deadly form of pneumonia.

Temperature changes can make eczema worse. Here's how to avoid breakouts.

Learn how strong emotions can affect asthma symptoms—and find ways to breathe easier.