You should see a doctor promptly if your cough is accompanied by fevers, chills, night sweats, coughing up blood, shortness ...

If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust.

This cold and flu season, you may be looking for clues you're getting better anywhere you can find them, even in the color of your snot.

you may have an upper respiratory infection like a cold. This can cause your phlegm to contain traces of blood. Repeatedly coughing up phlegm often brings small amounts of blood into the mouth and ...

Whenever the cold and flu season comes along, it is common to hear those around you – at home or at the workplace – struggling with the discomforts of a runny nose, chesty cough, and the ...

When a person has black or dark-colored mucus, they may have inhaled potentially harmful pollutants. Coughing up black mucus may also be due to an underlying infection or condition. Mucus serves ...

Discover 7 natural remedies to relieve chest congestion, improve breathing, and soothe respiratory discomfort without relying ...

When a cough is productive, it means that a noticeable amount of phlegm is expelled. This enables the lungs to get rid of harmful substances. A productive asthmatic cough will expel phlegm and ...