My dp has long term abdo pain (6 years). I won’t go into the entire medical history, but he’s been on millions of different meds, has been misdiagnosed, tested for all sorts. Currently he doesn’t have a diagnosis, but ‘possible’ IBS is the latest.
There are no other consistencies with food related triggers, except rice it seems. There’s no other pattern, he can eat a burger and be fine, a salad or something light and it leave him in pain. So for ages we thought it wasn’t food related. But recently we’ve been thinking about it and each time we have rice, he’s really bad for a few days after.
Nothing else, he can (seemingly) eat bread, cereal, wraps, pasta. Pasta especially seems to be a good choice for him, he’s never bad after it.
We have rice with various meals, so I don’t think it would be another ingredient we have with it. Always have it fresh, never reheated, tends to be basmati or long grain, and mainly just salted.
I can’t find anything online to suggest what the answer could be, apart from food poisoning from reheated rice, which it isn’t. Or a general intolerance to grain which again he doesn’t seem to have.
I wonder if anyone else has experienced this, or has an idea why it could be the case?