Hello everyone. I have had worse IBS mixed ever since my coeliac diagnosis in 2021. In this most recent flare-up, I have been struggling to eat due to early satiation and feeling sick, and my poo is bright yellow and soft with intermittent yellow diarrhoea. I am usually constipation predominant with occasional diarrhoea bouts, so this is new for me. I got yellow poop during my gluten challenge in 2021, but not since. I have a pretty limited GF diet, and have been on a strict low fodmap zero caffeine, zero oats elimination diet the past two weeks since the problem started, but I'm so far no better, and have lost 5lb in two weeks, even though there wasn't actually that much diarrhoea. I can't think of any way I would have been cross-contaminated other than i used to use the same toaster for GF oat bread. I take omeprazole and was found to be borderline B12 deficient six months ago but haven't been checked since. Any thoughts on the situation would be welcome ๐