If your mucus is gray or black ... If you consistently blow bloody snot into your tissue or cough it up, that’s cause for ...

If you’re coughing up brown mucus, though ... the bronchial tubes which carry air from your nose to your lungs). Black mucus can materialise after inhaling dirt or dust; or after smoking ...

Here's how. If you’re sick with a cold and constantly coughing up phlegm, an over-the-counter expectorant like Mucinex can help to loosen up phlegm so you don’t have to cough so forcefully to ...

Understanding what triggers your cough helps determine appropriate treatment: Viral infections typically cause acute coughs lasting 1-3 weeks Bacterial infections often produce colored mucus ...

FOR most, mention of the Black Death probably conjures up ... At this stage, those infected often begin coughing up blood or bloody mucus. A class of antibiotics called fluoroquinolones, developed ...