Gastroesophageal reflux disease, or gerd, is a digestive disorder that affects the lower esophageal sphincter (les), the ring of muscle between the esophagus and stomachmany people, including. Gastroesophageal reflux disease meaning symptoms. Gastroesophageal reflux disease (gerd) is the long-term, regular occurrence of acid reflux this can cause heartburn and tissue damage, among other symptoms smoking and obesity increase a person.
gastroesophageal reflux disease meaning symptoms