Jassey, DOCoughing up thick, green mucus may mean a bacterial or, less often, viral infection, but that's not always true.

A sinus infection ... or mucus that's thick and yellow or green. This discharge can often cause a stuffy nose. It's your immune system's natural response to fighting the infection and getting ...

Producing mucus ... yellow or green snot, but if it persists for seven to 10 days, then you probably should let your doctor know. That may mean that you have developed a bacterial infection, sinus ...

A sinus infection, also known as sinusitis, occurs when the air cavities around your nasal passages become inflamed and ...

"Vitamin D deficiencies are associated with enlarged tonsils, sinus allergies, sinus mucus, and ear infections. Try taking 20,000 to 50,000 IU of vitamin D once per week to address mucus." ...