I've been so nauseous that I haven't been able to eat much. When I AM able to eat, I'm too scared to eat anything because I think everything is going to start another episode. I was wondering how long after you eat something does it take to have an adverse effect so you know it is a trigger? I've only been drinking water & eating a cracker or piece of toast once in a while. I've always been a HUGE milk drinker & am now afraid to even drink that from what I've been reading.