Hello. I have been suffering from some extreme stomach pain on the right side. It almost feels like my stomach is disintegrating, like its burning in acid or something. I don't have any heartburn, etc. The pain wakes me up at night and I have been to the ER, etc and nothing. I was given percocet and the last doctor I saw wrote a script for stomach spasms, which seems to be helping. She thinks it is H pylori but I have had several blood tests, wouldn't something have shown up by now?