Went to the doctor about symptoms today

ok...So i went to the doctor b/c i cant stand feeling like this anymore....and he put me on nexxium......to try it out for 2 weeks and see if that will help....otherwise he will do an ultrasound.....but he said that after you have your gallbladder removed in some ppl the liver does not produce enough bile to make up for it so there is not enough to break down acid causing the attacks and naseau and fatigue and all the other symptoms....i have also had increased appetite and he guessed that.... so i am hoping this works and i will let you guys know....and he also said that you can still produce stones even though you dont have a gallbladder!!! so that could be it also