I am a 76 year old female, had gallbladder removed 18 months ago and since I have had bad squeezing pain in my right upper quadrant, 15-30 minutes after I eat or drink anything It gets worse later in the day. Sitting or driving makes it worse. My late in day it spreads to my whole abdominal area.

Have been to 3 gastro doctors and no one can figure out what is happening. SOD was brought up, but doctor said he did not treat. Have no nausea, no vomiting, no fever, no chills, no swelling. I have had the following tests and all were normal:Colonoscopy,Hida scan, MRI w/contrast, CT, EDG, Blood, H Pylori, CT with contrast, Bariu,Swallow of small intestine, Angiography and ultra sound of pancreas.

Any ideas for my next step.