I've wondered if a keto diet could help, but if there's a chance antibiotics could fix the problem, I'll take that instead. My gluten intolerance appeared 1 week after a serious food poisoning, which could logically point to a bacterial/parasitic origin...

I also happen to have numerous food allergies, so the gastroenterologist thought "add gluten to the list".

If nothing else works, maybe I'll try a keto diet, but I love sugar... I'm already gluten free (I'm french, no bread), fruit free, raw veggies free, lactose free (I'm french, no cheese), olive free (I live in Spain!)... cutting sugar would be hard ;-)