I had it bad too and totally eliminated it with a diet change and eating whole, real foods. You really have to go super clean for a good week or two to see the changes and then reintroduce foods slowly back in to see if they're a trigger. Acidic foods didn't bother me...it was moreso refined oils, transfats, refined sugar, artificial garbage, etc. Although bananas are a weird "healthy" trigger for me. 15 mins after eating one it's heartburn city...even after no reflux for months.