Hi Michelle,
I was banded on 1/29 and am having the exact same problem as you. It happened twice where I dry heaved and it was all air coming out, as though my body wasn't telling me when I needed to burp. Really weird and very scary! I was so scared of the pressure on the band since it's so new. But today is day 3 and I haven't had the nausea problem as much today, and haven't had the problem happen yet today. Hopefully it is over and done with, and just part of the healing... but I feel your pain :confused: