Heartburn FAQs Topic Guide
Hiatal Hernia Hiatal hernia is a condition in which the upper portion of the stomach protrudes into the chest cavity through an opening of the diaphragm called the esophageal hiatus. This can cause heartburn, gastroesophagel reflux, difficulty swallowing, pain, and other problems. Lifestyle changes like losing weight, exercising and diet modification are indicated, as well as prescription antacids like omeprazole.
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