I would recommend talking to your doctor about the possibility that this is your gallbladder. Your ESR is pretty high, and it probably needs to be further looked into.
Thank you for responding. I had a colonoscopy done yesterday which was normal. GI doctor said I have IBS. I have some weight loss but not much. Anyway, I know IBS does not cause and elevated ESR. Mine is 83.. not sure if I should continue testing and what not. Maybe check my ESR level in a month or so.
Welcome to the gastroenterology community! It could be your gallbladder and I recommend you get more testing done to figure out if the problem is your gallbladder. However if your ultrasound was normal, it is unlikly that you have gallstones.