The main difference between gerd and gastritis is that gerd is a disease of the esophagus, while gastritis is a stomach disorder gerd and gastritis originate in different places in the gastrointestinal tract, and have different causes and symptoms. Difference in symptoms between gerd and gastritis. Comparison of symptoms of gerd and gastritis the main difference between gastritis and gerd is that gastritis develops in the stomach, while gerd develops in the esophagus the difference in location is the primary reason why the symptoms of gerd and gastritis are dissimilar in addition, the diseases have different causes.
difference in symptoms between gerd and gastritis