I just joined and saw LPR, so I had to click on it. I have LPR and anxiety. It's an endless circle because one makes the other worse. If my LPR is bad, my anxiety goes up, which makes my LPR worse and so on. I also have other GI issues, but I totally understand the fear about throat cancer. I have visited my GI doctor several times, and she recommended that I avoid acidic, spicy, or fatty foods. Other things like caffeine, alcohol, carbonated beverages, and processed foods will make the condition worse. I often feel like my throat is closing, so I automatically assume I'm going into an allergic reaction despite eating the food hundreds of times. Most of your symptoms still sound like reflux. The cancer part happens more to those not treating it, and it takes many years, not months. If you control your diet, you will get great results.