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

I suffered extensive fatigue that I had attributed to a COVID-19 infection. Then a lung culture found something called ...

If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust. Regular smokers can also blow out darker mucus because of the tar or other toxic ...

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.

When a metallic taste is paired with coughing, 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 ...

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 ...

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 ...