It was amazing to read your about your disorder. I too have a similar disorder. I have had all these tests and tried many of these medicines and CBT. For awhile I was also diagnosed with gastroparesis. I am also in the same age range. I am now using a vagus nerve stimulator. It seems to help a little but certainly not enough. I also started this condition 2 weeks after the Covid vaccine. Does anyone have this connection? I have noticed that anxiety makes the belching worse. Please let me know if anyone has any other ideas.
Thanks