hidden heartburn maybe! Try heartburn remedies! Cut down on the soda, try fizzy water instead or plain water! Cut down on the tea, coffee, spicy foods etc..
cut down on sauces and pickles and the like…
I suggest you go and see a gastroenterologist (gi doctor) and see what he/she has to say. My son has reflux and had this type of issue. He takes Prevacid Solu-tab daily and it is now well controlled.