I need help. I had by pass in sept 2011. I started at 250 pounds and got down to 176. Now I am 215. After 5 years everything changed. My diabetes is back and I don't know what to do. I still can eat only small amounts at a time. No matter what I eat I am nausea and sometimes throw up. This is very upsetting to me. The nausea is terrible. Had I known all this I never would have had the surgery. Someone help me. I went back to the doctor now dong the surgery, the doctor I had left. This guy was terrible, would not answer any of my questions, just wanted to run a bunch of tests.