The most important structure protecting the esophagus may be the lower esophageal sphincter LES . But don't drink other teas that are reputed to aid digestion, such as fennel. Drink a glass of lemon water or prepare lemonade with real lemons. Quitting will help you improve your digestion overall. Don't eat close to bedtime. Using these medications may help Ginger cure gerd the Ginger cure gerd of abnormal changes in the esophagus. These medicines are most helpful for people who have heartburn often more than 2 days a week. At the entrance to your stomach is a valve, which is a ring of muscle called the lower oesophageal sphincter LOS . Stretch it out: If you're feeling up to it, doing some yoga poses could also offer relief.