Esophagitis is a medical condition that refers to inflammation of the esophagus. There are several synonyms to describe the symptoms of esophagitis including gastroesophageal reflux disease (GERD), acid reflux, heartburn, dysphagia, and epigastric pain. Patients with esophagitis may experience a burning sensation in the chest or throat, difficulty swallowing, regurgitation, bloating, and nausea. Treatment typically involves medications such as proton pump inhibitors, antacids, and H2 blockers to reduce stomach acid production and promote healing of the esophageal tissues. Lifestyle modifications such as avoiding spicy or acidic foods, losing weight, and avoiding lying down after meals may also help alleviate symptoms of esophagitis.