I have that, too. I believe it’s called visceral hypersensitivity. I believe all of my issues started with my migraines. Either the pain itself or the numerous medications over the past 30 years. Now it seems like every week it’s another thing I have wrong with me. My poor husband it about ready to lose his mind. Had hopes of doing all this traveling once he retired. We do travel. But to doctors apts! Not quite the same.