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 ...

Medically reviewed by Monique Rainford, MD Cervical mucus is a natural vaginal fluid that the cervix (structure at the bottom ...

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 ...

She emphasised that although mucus naturally thickens during respiratory ... according to Dr Baughn. The cool, smooth texture can help soothe irritated throat tissues, while its nutritional ...

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 ...