Thanks everyone for this post and the answers. I was banded on Tuesday (Mar. 1) and at first there was just some soreness - no nausea or anything. I also had a hernia that they fixed. Then WHAM - yesterday after drinking a protein shake, I thought I was going to puke. I have been nauseated and having occasional dry heaves every since. I was freaking out because after all, aren't you supposed to be getting better? Not worse. Now I know that it is normal and just wait it out. It isn't very much fun, but at least I'm not worried like I was.