What Causes Pain Radiating From Rib Cage To Back Of Neck?

Hi - I have been have issue for the last 8 months. I had a sharp pain under my right rib cage and my right shoulder blade. I have a sharp pain going up the back of my right side of my neck and sometime my muscels tighten in my nectk. I have seen 5 different doctors for this issue and every test has come back normal. They have checked my gallbladder, female organs and colon. Any suggestion - I am in so much pain and feel they look at me like am crazy! Thank you for your time! Jodie