Barrett's esophagus - what is it? I will go short of saying that I would not wish this on my worst enemy. For those of you who do not know, there is a little flap in the esophagus that stops acid coming up into the throat. When this flap is shall we say lazy or only partly effective, the acids of the stomach which are strong as they have to be make themselves known through an unpleasant bloating...

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