is released when you have a productive cough. The mucus will usually clear on its own as you get over an infection. If you have phlegm and no signs of illness, you should see your healthcare ...

Phlegm is usually clear or white. A higher-than-normal amount of phlegm can build up in your nose, throat, and lungs when you are sick. This build-up may cause coughing and discomfort. Bloody ...

Guaifenesin, like Mucinex, helps clear mucus from your chest. It's a type of drug called expectorants, which thin the mucus and make it easier to cough up. What drinks clear mucus from the lungs?