My brother went for gastric surgery to reduce weight.. he has gone through sleeve surgery of which stomach was reduced in size 5 months ago. Over the past two weeks he started repeating the topics and forgetting in less than 10 minutes.. he vomits most of the time and doesnt ear properely. We made all type of tests on stomach and gallbladder and there is some mud on the gallbladder. He is a bit confused and repeat same questions more than 10 times to understand. He is smart and currenly he canno