What is asthma?
Asthma is a chronic long-term lung disease that affects more than 3 million Canadians. It causes inflammation and narrowing of the bronchial tubes in our lungs, which leads to difficulty breathing. Common symptoms include persistent coughing, wheezing, shortness of breath, chest tightness, and increased mucous. Asthma can cause death, but with proper asthma management, people can live healthy and active lives.