3 weeks of eating some extra fruits, veggies, and natural items can heal a disease that could have hurt you for years. And it will also reduce your risk of developing other dangerous gastrointestinal disorders.
After 3 weeks, you can always come back to the guide and follow it for a week every few months. This is regular body maintenance.
After spending your entire life avoiding foods due to heartburn or dealing with the side effects of useless drugs, imagine the freedom of never having to deal with acid reflux again.