My 22 year old daughter has severe stomach pain that can radiate to the right side right under her rib.  She has bouts of this.  Sometimes it last months then she may have a week to a month of relief.  Most of the time it is a chronic issue.  She has PCOS and pelvic floor disfunction, and a slow stomach emptying time.  She vomits 85% - 90% of each meal she eats.  It doesn't matter what she eats.  She has every test imaginable all normal.  Medication does not control pain and vomiting continues.  They removed gall bladder and appendix.  They have did EGD and Colonoscopys. All normal. Scoped Pancreas and ducts- Normal.  She has a hyperplasia on her liver.  Liver enzymes elevate occassional then go back to normal in 3-4 days.   They label it functional abdominal pain. However, she is not functional. I am slowing watching her get sickier and sicker.  Does anyone have any ideas?