It happens to me twise, I had gallbladder removed 2014 and stayed in hospital in days and went home but after 2 days I went back to ER for pain that I can't take it anymore and they finds out after x-ray, sonogram, CT scan and finally nuclear Ct -scan that there is a leak as big as needle and there's a lot of liquids already. And I stay in hospital almost 3 weeks from the leaks. Then 2018 before thanksgiving I have pain again that bring me to ER to remove a gallstone, but dec. 31 again went to ER. to remove another gallstones but since then I have pain that doesn't go away only if I took Norco. What's the cause of the pain? I had done endoscopy and colonoscopy and another ct-scan and my Gi Doctor said all is normal and no cancer.