Some people continue coughing after they recover from a common respiratory infection. Doctors explain why a cough can last ...

"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 ...

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