My friend at work is almost a year out from hers and she started doing this around two weeks ago. Anyways, she finally went to the doctor and he had to unfill her a good bit and said her band had tightened up on its own. So he took out a couple of cc's from her band and gave her less restriction so her stomach could have a rest he said. I am still new at this but i know my friend said after he did that she has not done it since. Wish you the best of luck.