Cough: Dark phlegm: This sounds like bronchitis or a cold or pneumonia. Sometimes when we cough a lot of violently we break small blood vessels and blood can get on or into the mucous. As long as you are not freely bleeding this is considered routine and normal.
Answered 12/29/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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