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 ...

Cilia are hair-like cells that move mucus out of the body. Mucus can build up in the lungs if they do not work properly. Other irritants can also cause mucus build-up. Chemicals and pollution can ...

But can you really tell what kind of illness you have or where you are in your infection based on your mucus? Here’s a breakdown of what goes on inside our body when we’re sick and why mucus ...

Mucus is a substance that lines the moist surfaces of your body, like your lungs and sinuses, and helps your body fight illness. Experts say it’s better to spit out excess mucus when you’re ...

Mucus serves an important purpose in the nasal passages and other cavities throughout the body. It helps protect against infection and harm from foreign objects. It also helps lubricate these ...

Well, one might be on the horizon, thanks to mussel secretions and mucus. The thing about a body-funtional glue is that is both needs to have a tenacious hold on dry or wet surfaces and keep ...

Mucus is home to a wide range of microorganisms that exist in symbiosis with our body. It also acts as a lubricant, making possible everyday functions that we often take for granted, such as ...

Every breath you take is filled with dust, dirt, and germs, but the mucus in your nose traps all that gunk and stops it from going further into your body. And helping the mucus collect all this ...