I had my sleeve on 12/22. Stayed in the hospital until Christmas due to heart complications. Each day gets easier/better. Last night I think I had my first experience with dumping. After my post-op appointment I came home and had some cream of chicken soup. This went down well. Then I tried my BariActiv vitamins, dissolvable, and I felt so nauseous and had to run to the bathroom. Was up all night, not with pain, but noises in the gut and clenching. (Tmi) I just tried the vitamins again and started to get nauseous so I spit it out. I just ordered Wellese liquid so hopefully those will go down better.