Hmm thanks for the suggestion! Haven't that of that. I'm writing everyone's suggestions/advice down and calling her doctor today.Could it be gall bladder problems? I don't know if she is too young for this problem but when my gall bladder was bad ....any food could trigger an attack. At its worst, before I had it removed... I was on apple juice and water only. Then water gave me an attack and I was put in the hospital with IV fluids while I waited for surgery. You may have ruled this out, so just an idea...