Asthma is a chronic respiratory condition that affects the lungs. It is characterized by inflammation and narrowing of the airways, which can lead to several symptoms, including coughing, wheezing, shortness of breath, and chest tightness.
Asthma is a chronic respiratory condition that affects the lungs. It is characterized by inflammation and narrowing of the airways, which can lead to several symptoms, including coughing, wheezing, shortness of breath, and chest tightness.