Objective: To investigate the efficacy of acid suppressant drugs in the empirical treatment of gastroesophageal reflux disease (GERD) and in the treatment of endoscopy-negative reflux disease (ENRD).
Acid reflux is a condition in which acid from the stomach backflows up into the esophagus ... In some cases, your gastroenterologist may perform other tests, such as an upper endoscopy to view the ...