I was also sleeved on 8/2...so far it's been difficult getting my liquids down...when I drink too much, then I feel like I'm about to vomit so I stop immediately. I haven't really been able to tolerate jello either...I am literally full after 1-2 bites. I didn't experience a headache until last night and that was absolutely not fun. LoL The thought dehydration scares me so I'm trying to push myself to drink more liquids. The only other issue is pain in my right side at one of the incision sites. But my Surgeon explained that was to be expected. Best of luck to you!