What triggers an asthma attack?

There can be many triggers for an asthma attack, most commonly respiratory allergens (dust/mold), infections, acid reflux, changes in temperature/season and exercise. Watch pulmonologist Brian Gelbman, MD, describe common asthma attack culprits.

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

If you are living with nasal polyps, answering these questions may help you better understand your experience.

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.