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 ...

What type of asthma inhaler is right for you? In the U.S., 25 million people are affected by asthma. That’s roughly 1 in 13 adults and children. Asthma can be mild or severe. Some people with asthma ...

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 ...

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 ...