I've had a problem with this before but my circumstances started a little differently. I filled my band too tightly about 2 years ago, this made it hard to drink water and i had acid reflux really badly. I waited till the next day to see the doctor because their office was already closed. By the time I got to the doctor i was puking blood because the acid reflux had hurt my stomach lining. I got an unfill and that's when it all started. 2 weeks later I still felt way too tight and it felt like my band was getting tighter. I was going to go to the doctor but I ended up with the stomach flu and kept needing to puke but my band was too tight and nothing would come up. I went to the ER and they unfilled some more (at this point I had taken out 1.5cc). I felt a lot better for the first 2 or 3 months but then it started to snowball again. I felt like my band was slowly getting tighter and tighter even though I wasn't getting any fills. I decided to go to the doctor and get another unfill. We decided to take out another 1.5cc and it was great, although I could eat a ton and I did gain weight I finally felt OK. My doctor explained to me that the reason I had this snowball effect was because we never really let my stomach heal and my stomach lining kept getting more and more irritated and kept swelling over time. Now I feel much better, I just got my first fill in 2 years and after 3 unfills. They kept looking for slippage but that was never the case, my band always looked fine. I know it's hard to get an unfill and gain weight I think in the long run it would have been better if I had just had a large unfill in the beginning but I was too stubborn to do that.