:(I am in desperate need of answers. My 15 year old daughter has been having terrible stomach pains since September of 2008. She's had ct scans done, pelvic ultrasound, colonoscopy, lots of blood work. No answers. The pain is in her right side, belly button, lower abdomen, and lower back. She complains of a burning sensation, and a pulling or twisting feeling in her stomach. I've read a lot on sphincter of oddi dysfunction. She seems to have all the syptoms except the vomiting. She goes to another GI doctor on Wednesday. Are there any specific questions I need to ask. Any ideas or suggestions will be greatly appreciated.