Gastroesophageal reflux disease (GERD) is a common and persistent digestive disorder that occurs when stomach acid flows backward into the esophagus. The hallmark signs and symptoms of GERD ...

It is possible for someone to have gastroesophageal reflux disease (GERD) without heartburn. However, heartburn is the most common symptom of GERD. Heartburn involves a burning sensation in the chest.

Many experts maintain that GERD is caused by dysfunction of the gastroesophageal barrier and that gastric acid secretion is not the primary underlying defect. 2 A few studies have, however, raised ...

Patients with GERD commonly show acid reflux on 24 h esophageal pH monitoring, whereas those with eosinophilic esophagitis are less likely to show signs of acid reflux. Furthermore, patients with ...