Asthma Attack

A-Z Guide

Asthma is a chronic lung disease characterized by tight airways -- a result of airway hyper-responsiveness. »
Wheezing is the noise made by air moving through tight airways in the chest. Classically, wheezing is heard when... »

Q&A

The death rate from asthma has increased 46% in the last decade, in spite of treatment advances. A major cause of this... »