Medically reviewed by Mary Choy, PharmDThick mucus in the throat, also known as catarrh, is a symptom that often results from infection in the nasal passages, sinuses, lower airways, or lungs. It can ...

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

The result is a stuffy nose, phlegmy throat or blocked airway. The feeling of built-up mucus can trigger a cough, which forces it out. Advertising In certain chronic diseases of the airways, like ...

The sticky, slimy goo plays an ... The result is a stuffy nose, phlegmy throat or blocked airway. The feeling of built-up mucus can trigger a cough, which forces it out. In certain chronic ...

My nose seems permanently blocked as if I have a cold with a flow of sticky mucus that trickles down the back of the throat so I am forever having to cough to dislodge it. This tends to be worse ...

Coughing is a natural reflex that occurs when something irritates your throat or airways. Occasional coughs are normal and even healthy as they help the body flush out built-up mucus and debris.