<<Disclaimer: Verify this information before applying it to your situation.>> My almost three year old daughter has been diagnosed for a little over a year. In that time I believe she has had two gluten reactions. With the first one, she had loose light colored bowel movements three to four times a day. This lasted for four or five days. She did not complain of any pain and otherwise seemed perfectly normal. This is very consistent with her symptoms before she was diagnosed. With the last incident, she had four or five bouts of diarrhea in the first twenty-four hours. She had one loose stool and vomited once during the next twenty-four hours. (That's where we are at now.) She tells me that her stomach hurts right before she has a bowel movement. She is also not eating much. Other than that she is her normal self. My first question is does an individual's reaction to gluten differ from incident to incident? Am I correct in assuming that both of these incidents could have been reactions to gluten? Or is it more likely that possibly one was a bug or something. I have been trying to think of where or how she got gluten. How far back in my memory do I go. A half a day before symptoms, two days, a week. I know everyone is different but, what is the most likely time frame? Any help is appreciated.