I have a 12 year old son who has been sick for a year. Stomach pain, vomiting, and missing a lot of school. His GI doc said he might have celiac disease and to try a gluten-free diet. It's been over three weeks now, on the new diet. He hasn't been ill once! We are now having to learn how to deal with this new lifestyle. So I'm joining this site to get more information and feedback.