What are the risks and causes of severe asthma?

Asthma can be a life threatening condition. Watch this HealthSmarts videos to learn about the disease and triggers that can cause an asthma attack.

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

Find out what causes wheezing and shortness of breath in 24 million Americans.

Find out who should consider using one—and how to do it safely.

Chronic obstructive pulmonary disease makes breathing difficult, but making simple changes to your diet may help.

Follow these tips to breathe easy at home, even if you’re allergic to your pet.