Perhaps: The gnawing feeling you are experiencing may be an early symptom of stomach ulcer. Has your stool been black and sticky, may be digested blood, and is a sign of upper GI bleeding. Note, pepto bismal will also turn stool black.
Answered 6/10/2014
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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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