i have had the same issue and usally that indicates that I need an adjustment. Once I go to have the adjustment the pain goes away. I can't keep anything down at this point, not even liquid.
I am trying to detemine if this is related to the band or another issue. Recently, I have started to experience bad back pain, towars the top middle part of my back. The pain is very sharp as to where I can't sleep or even get comforatable. I notice this flares up after I have attempted to eat. Is this familiar to anyone?:bored: