The low fodmap diet eliminated bloating, which in turn – – I think – – allowed better transit and digestion. i’m not really certain what the process was with the diet. But it did work. It’s not an easy diet to adhere to and for that matter to even get onto in the beginning. There is quite a bit of information on this website and also links to a university in Australia. Their app is indispensable.
It wasn’t until adhesions were remove, during the K pouch surgery, that I no longer had obstructions.
I wish you the best in getting an accurate diagnosis and solution.