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 ...

Discover the top common causes of yellow poop, including health conditions and dietary changes, according to a gastroenterologist. Plus, how to prevent yellow poop from happening.

This little frog is found only in the rainforests on the Colombian coast and is now endangered. Its color ranges from a pale lemon yellow to a lush gold, and it has huge black eyes. This makes the ...

White mucus can be caused by: A virus or other pathogen. However, respiratory tract mucus (sputum) infected with bacteria tends to be green, yellow, or another color, not clear or white. A condition ...

Plasma cell mucositis (PCM) is a rare non-neoplastic plasma cell proliferative disorder of the mucous membranes, which typically presents as soft tissue lesions involving oral, upper airway or genital ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Extra mucus in your throat and chest is a common ...

The phlegm, mucus, and discharge from the infection can ... As an upper respiratory infection progresses, your phlegm may become more yellow or green. If your cough with a metallic taste is ...

The most common reason for pale lips is anaemia. This is when your blood hemoglobin ... The surface of the tonsils is irregular, with several folds, which can trap germs, food particles, mucus and ...

"The mucus is clear rather than this kind of pale green or yellow colour. They may still get sinus pain, they may still get a runny nose - that tickly cough because the mucus drips back - but it ...

"The mucus is clear rather than this kind of pale green or yellow colour. They may still get sinus pain, they may still get a runny nose - that tickly cough because the mucus drips back - but it ...

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 ...