Drink apple cider vinegar
Apple cider vinegar has proven its worth year after year, and if you don’t have some of this magical tonic in your pantry, then it’s time to grab a bottle from the grocery store and keep it there. Though you may think that drinking vinegar would give you even more digestive issues and further irritate your esophagus, apple cider vinegar is actually an acidic substance that helps to add acid back into the stomach.