@lilianna I don’t know, but I imagine small enough not to warrant surgery (outcome of which I have been told can be worse than the GERD) but “big” enough to warrant PPIs to keep GERD and Barrett’s Esophagus at bay.

I am not a fan of prescription medications but PPIs are one of those unavoidable. At 79, I pick my battles and choose which hill to die on. lol!