I was sleeved this past thursday on February 19th 2015. I was up and walking about 3 hours after surgery. I did have some nausea but no vomiting. My nurses were very good at staying on-top of my pain medication and nausea medication. I slept for most of the first day. The second day I had my leak test and after I passed that I was allowed to drink Water then my broth, Jello tray came. It takes a while to get down small amounts of water....be patient. Your not going to be able to drink like you did before surgery. It seems like all I do all day long is sip something to drink. If i drink too much at one time I do feel like I am going to throw up. If this happens I just stop drinking for a short time and start over again. I did have gas pains and they to me are worse than the actually pain from surgery. The only thing that will help that is to walk, walk, walk. Walking will help more than anything. I also had my nurses bring me hot packs to put on my shoulders when they started hurting from the gas pains.
Overall my experience has not been as bad as i thought it would have been. I would do it all over again. Just be patient, take your time and sip on fluids, walk as much as you can, and you will be just fine.
Good Luck!