When coughing up the mucus, it can be dark because individuals are coughing so hard it can be tinged with blood and look ...

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 ...

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 can cause your phlegm to contain traces of blood. Repeatedly coughing up phlegm often brings small amounts of blood into the mouth and onto the taste buds, leading to a distinct metallic ...

“I was coughing up blood and mucus and I was in a lot of pain. As I was walking to the toilet I felt really shaky and then when I sat down on the toilet I felt like I was going to be sick ...

Early treatment of phlegm and mucus build-up is important, mainly to achieve symptomatic relief and prevent complications, says Dr Chung, as sometimes, thick, hard-to-clear mucus can make it ...