my suggestion for the burning is Manuka Honey. look it up online and read about it.
I swear it helped me like nothing else.
I don't do ppi's anymore, they make a couple things better, but more additional problems.
I believe I had an ulcer or gastritis and take manuka honey daily.
Yesterday I had some cheese enchiladas

and that really upset the apple cart. Today I'm drinking hot water with my honey and already feel better.
worse case, even if it doesn't help, it taste good and good for you, better than sugar for sweetener.