Is yellow mucus a sign you're healing? What your mucus color says about your health
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 ...
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What Does Coughing Up Blood (Hemoptysis) Mean?
involves coughing or spitting up blood or blood-streaked mucus from your respiratory tract (i.e. lungs and airways). Coughed-up blood may appear pink, bright red, or rust-colored, and there may be ...