Here, doctors break down the meaning of your mucus color (what comes out when you blow your nose or cough up)and when you should see a healthcare professional. According to doctors, seven ...

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.

Sometimes nasal discharge can be a sign of a sinus infection caused by bacteria. While the color of the mucus does not distinguish between a viral or a bacterial infection, several other signs ...

A common myth is that green mucus is a tell-tale sign of a bacterial infection, but both viruses and bacteria can cause this color change. In fact, past research has found that nasal discharge ...