Asthma causes inflammation and narrowing of the airways, making it harder to breathe. Symptoms may include wheezing, coughing, chest tightness, and shortness of breath. These symptoms can vary in ...

A peak flow meter is a simple, small, hand-held tool that can help you maintain control of asthma by providing a measurement of how well air moves out of the lungs. After blowing into the device, the ...

Medications that target inflammation, such as immunotherapy and steroids, treat allergic asthma, a common type of asthma.

Asthma is a chronic respiratory condition that affects millions of people of all ages. While there is no cure, modern asthma medications make it possible for most people to control symptoms, prevent ...