Gigi14,
Thank you so much for your suggestions. I don’t have belching/food log yet and this could provide good info. I think the majority of belching for me is swallowing air , so figuring out how it is happening under my radar will probably help a lot. I am inspired to try digestive enzymes again by your post . The majority of my belching does not appear food triggered, but certainly could be partially, maybe more than I think . I think I may ask new GI Dr to explore the parasite /fungus possibility again, it had been about 4 years since the last two SIBO tests.
I would be interested in your and others experience(s) with dietary fiber supplements. My GI told me I need something do to diverticulitis discovered during colonoscopy, and to maintain movement. Intestinal gas is excessive 24/7 for me (hard to know severity because nobody talks about gas ) and belching).
Thanks again!