Hiyaaa.. Im a newbie to all this (I was diagnosed with crohns about 4/5 weeks ago) I got my ileostomy three weeks ago and im just getting used to him!! Freddy is his name... He getting reversed in 3 months!! I am on a low fiber diet at the mo and when i start re introducing different foods i was told to be aware of what foods could cause a flare up!! What should i expect if i was to get a flare up?!