Understanding Asthma. Asthma (Az-muh) is a chronic disease that affects your airways. The airways are the tubes that carry air in and out of your lungs.

Asthma is a disease of the airways that makes it difficult to move air in and out of the lungs. Symptoms, such as wheezing, coughing and shortness of breath, result when the ...

Get the basics on treatment of asthma from the experts at WebMD. ... How Do I Know If I Have Asthma? You can suspect asthma based on the symptoms described above.

Asthma is a disease of respiratory airways wherein the process of breathing in a patient becomes obstructed. Sure one must therefore ...

f you have asthma, you need to learn how to prevent catching flu and what to do if your asthma worsens with flu. Here are some tips to help.