Severe stomach pain Three times since Christmas my 11 year old daughter has woke up during the night with severe stomach pain above her belly button. She cant sit and lay still because of the pain. She with burp loudly and eventualy she will throw up acid. After this she will feel better. I am bringing her into the doctor, but was wondering if any one had any thought of what it could be. :confused:

My only thought is perhaps an infection or food allergy?