Mustard is a little known and surprising remedy for heartburn. You also may want to slim down. However, the milk will flow too fast if its too large. Health A-Z. Heartburn is a mild to severe pain in the chest. Specifically, it occurs in the Get rid of heartburn and indigestion Older children and adolescents should be counseled to adopt recommended dietary changes. In this week’s blog, I’ll explain why, but more importantly, I will outline a simple 3-step approach that will help you prevent acid reflux and heartburn by treating its underlying causes. Many sufferers can prevent GERD flare-ups just by avoiding aggravating foods and beverages.