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 ...

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 ...

Americans are weathering the worst flu season in years, as a number of other respiratory illnesses circulate too, such as COVID-19, RSV and the common cold. A telltale sign you’re getting sick ...

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 ...