Two of the most common digestive disorders are acid reflux disease (GERD) and ulcers. Acid reflux disease is primarily the cause of hiatal hernia – a stomach abnormality – which happens when LES (lower esophageal sphincter) and upper part of stomach move above diaphragm. This renders the diaphragm incapable of retaining the acid in stomach and then the acid moves up into esophagus. Ulcers, on the other hand, are holes which appear in lining of upper GI tract. Gastric ulcers are formed in the stomach and duodenal ulcers form in small intestine. These two conditions arise due to unhealthy eating habits and sometimes as a reaction to certain medications. Both these conditions can be resolved with the help of natural remedies that have no side effects unlike conventional medicines. Here are some of the best natural remedies for acid reflux and ulcers.