Heartburn

Heartburn is a burning sensation in the chest caused by acid reflux from the stomach into the esophagus. It often starts as a mild discomfort after eating and can become worse over time. Symptoms can range from a burning sensation in the chest to a sour taste in the mouth. It may also be accompanied by chest pain, difficulty swallowing, and a feeling of fullness in the stomach. Heartburn can be caused by food, beverages, medications, or lifestyle factors. Treatment options include lifestyle changes, medications, or surgery.