 [ Symptoms ] what are the symptoms of acid reflux disease [ Disease ] common symptoms of acid reflux are heartburn    a burning pain or discomfort that may move from your stomach to your abdomen or chest or even up into your throat regurgitation    a sour or bitter tasting acid backing up into your throat or mouth other symptoms of acid reflux disease include bloating bloody or black stools or bloody vomiting burping dysphagia    a narrowing of your esophagus which creates the sensation of food being stuck in your throat hiccups that do not let up nausea weight loss for no known reason wheezing dry cough hoarseness or chronic sore throat