Guaifenesin, like Mucinex, helps clear mucus from your chest. It's a type of drug called expectorants, which thin the mucus ...

Medically reviewed by Sanja Jelic, MDTo clear chest congestion fast, try drinking hot herbal tea, inhaling steam with ...

Mucus presents a formidable barrier to nanoparticle drug-delivery systems, but adding a coating of polymer molecules helps them sneak through the net. Mucus, the amorphous, sticky substance that ...

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.