How To Treat Pain In Upper Abdomen After Gallbladder Removal?

I had gallbladder removed 2 months ago. Since then I have had such pain in the upper abdomen. It feels like someone has just punched me between the breast bone. It has nothing to do with what I eat it just hurts most all the time. I am a healthy person that loves to exercise and it has been a struggle to exercise as it hurts when I do. The Zegred, Tylenol, nothing helps. I even tried aloe vera juice, Braggs vinegar in my water. Is it digestive issues and will it improve. I had the endoscopy done and it showed inflammation and a CT scan it didn t show anything but inflammation.