I was sleeved on June 11 and had no problems in the hospital. But since I have been home I feel like I'm not getting enough water. I average probably 8-10 ounces a day and that's extremely hard to get down. I have to take a deep breath just to get the sip of water down. I'm walking as much as possible but I get light headed pretty quick. I'm worried about dehydration. My stomach still feels like its full of gas. Is that possible? Any advice. I'm trying to sip all day.