Acid reflux after endoscopy

I seem to have developed acid reflux. I guess I had some minor symptoms of it before but since my endoscopy it has gotten much worse. For the past two weeks every time I eat I get chest pains, belching and PB. I am worried that this will cause problems with my surgery date. Did anyone have acid reflux like this before the band? Could the endoscopy have caused this? I see the doc on Wed but this is driving me nuts.

Do you take any type of reflux medicine?  Did you have a hernia?  I usually have acid reflux but didn't notice any difference after my endoscopy.  Good luck and keep us posted.