"Oh, that's just from smoking." It's easy to dismiss a chronic cough as another problem with cigarettes. But what if it's a sign of the lung disease COPD? Franziska Gabbert/dpa Long-term smokers often ...

Air quality alerts advising people to monitor themselves for symptoms such as coughing are in place for three states, with other warnings about poor air quality extending further as Canadian wildfire ...

Long-term smokers often have a chronic cough. They may get used to it, and perhaps also to being winded after climbing stairs ...