Do you know what size your band is? How many cc does it hold? If you band is too tight, don't let it go on like that. It can cause strictures of the stomach. That's what happened to me. I didn't do anything about it because I was losing weight and I just had to put up with throwing up on occasion. It seemed like a good trade off at the time. Now I've had nothing but problems since they did the procedure that fixed the stricture problem.