December may trigger peak cold and flu season, but symptoms, such as coughing and fatigue, could be a sign of something else. These symptoms could also be due to a progressive and chronic condition called nontuberculous mycobacterial (NTM) lung disease.
When a Cough is More than a Cold or the Flu
Posted: 4:14 PM, Dec 06, 2018
Updated: 2018-12-06 21:14:15Z