catactress

I've developed a night cough that accurs in the middle of the night and unaware of how it happened. I've had my band for almost a year now and havent needed an adjustment since December but recently have developed the cough in the middle of the night which is so forceful I sometimes vomit acid. I have had some bad acid reflex for a while now and than went out of the country recently where the cough developed and thought the cough was from the different food (especially since I had trouble with the food and often had to throw it up) but now that I'm back home I'm still getting the cough and worried it could be due to slippage. Any suggestions?