I have a pain in my upper abdomen everytime I eat cheese or fatty foods. I have had blood tests, ultrasounds and a hideascan for gall bladder. Nothing? What could this be?
One would definitely first suspect of your gallbladder, but if test results were ok, than other options that you need to have checked out is whether everything is in order with your stomach and digestive tract. It could be hyper-acidity that is triggered by these heavy foods that is causing the pain, or it could be, even though it seems less likely - lactose intolerance. Either way, I think you will have to see the doctor again and check other options.