For the past 5 years I have had a sensation at the upper back part of my throat. It feels like something is stuck there, and because of it, I got surgery about 2 years ago to remove my tonsils. This however did nothing as the sensation and bad breath continued. I also have been diagnosed with GERD. It also gets worse when I drink alcohol and certain foods. Other symptons include fatigue, nausea, vertigo. My questions are: 1) Can food or tonsil stones get stuck in adenoids? 2) Can this affect the immune system? What would you recommend?