Post Gallbladder Removal

My husband got a colonoscopy about 8 months ago and they diagnosed him with mild crones. They put him on medication for it, the inflammation went down however it did not take care of the symptoms that he was having: abdominal pain, back pain, weight loss, cloudy urine and stool, shakes, sweating after eating, long/loud burps, nausea and the whites of his eyes were turning off white/creamy color. My husband decided that he wanted to get his gallbladder checked . The HIDA scan showed that when the gallbladder was stabilized, only 5% of it was working..when he walked around, 14% of it was working. His gallbladder was not functioning and all of the symptoms he was experiencing led to a diseased gallbladder. He had it removed 6 days ago and started feeling really good. However today (6th day) he started feeling some of his old symptoms (nausea, sweating after eating and back pain) again. We are devastated that he’s starting to feel bad again. God led me to this Mayo platform. Has anyone gone through this or can anyone point us in our next direction?