"Black, tarry": bowel movement (and not taking a lot of Pepto Bismol) is a red flag that you should be consulting your doctor for an exam instead of searching for answers on the internet,
Answered 5/26/2014
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2 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
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