I was recently sick with what I thought was the flu. I had a fever, sore throat and a terrible cough. I have asthma, so my husband insisted that I see our family doctor.

Your airways start to make too much mucus. That leads to problems like coughing, bronchitis ... it can give them a black color. The nicotine in cigarette smoke temporarily paralyzes and kills ...

COPD is a severe lung condition that affects over 14 million adults in the United States. November is its awareness month.

bronchitis, or the flu, with mucus color potentially signaling more severe issues. It is important to consult a doctor if the cough produces yellowish-green phlegm or blood. Conversely, a dry or ...

The abnormally high rate raises health experts' concerns about the children's health in this predominantly low-income community of color 150 miles ... congestion or excess phlegm for three months ...

Of particular concern to the researchers was the fact that these abnormally high rates affected predominantly low-income communities of color around ... or excess phlegm. At the same time, the ...