People often dismiss a cough as a minor ailment, but sometimes it can be a sign of an underlying problem, especially when it's accompanied by mucus (phlegm). What is the reason for a cough with phlegm ...

Anyone who has dealt with a lingering cough knows how quickly it can take over daily life. It interrupts conversations, disrupts sleep and makes even simple things like eating or drinking ...

Add Yahoo as a preferred source to see more of our stories on Google. A cough lasting more than three weeks should be checked by a GP. (Getty Images) An irritating cough that lingers for days – or ...