What Happens During an Asthma Attack?
During an asthma attack, the lung's airways become swollen, irritated, and filled with mucus, which makes it difficult to breathe.
Asthma by the Numbers
- 1 in 12 children have asthma.
- 1 in 11 adults have asthma.
- Asthma is a leading cause of missed work and school days.
- 44.3% of children with asthma have asthma attacks.
More Information on Asthma