Many reasons: Common in the us is peptic ulcer disease or gallbladder stones. But there can be many causes and i recommend that you see your family physician for a good physical exam and testing that is directed based on that exam.
Answered 9/8/2013
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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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