Asthma is a disease of the lungs that affects people of all ages and both sexes. About 1 in 13 people in the United States ...

UK scientists say they have found a new cause behind much of the damage asthma causes. Cells lining the airways are squeezed to destruction during an attack, their research shows. And drugs to ...

Medically reviewed by Jurairat J. Molina, MD A chest X-ray cannot diagnose asthma but can provide valuable information during ...