It is important for patients experiencing a persistent cough, coughing up blood, or chest pain ... blood and look brown or ...
“Brown mucus is common in colder seasons when the ... whether it’s a runny noise paired with a persistent cough, chest tightness or watery eyes. “Almost always, other signs, symptoms and ...
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.