Feel really bad after fat transfer/lipo from flanks to butt

Its now allmost 3 days since my surgery and i feel terrible. Nausea, dissyness and i cant get anything else than bananas and grapes down without puking. Im also going to the bathroom the entire time. Everything i eat just gets right out again. I feel weak and i cant sleep more than an hour here and there. I went to see my surgeon and doctor, but they said they couldnt do much about it. The wounds look fine and crp is 25. No fever. What is happening to me? Am i gonna die? I feel so bad.