Heartburn

Type: Book

As of November 2026, Heartburn has been mentioned in one podcast episode on Fresh Air (Feb 2026). Book mentioned in the context of Katherine O'Hara's acting career.

Heartburn is a burning sensation felt behind the breastbone. It is a symptom that is commonly linked to acid reflux and is often triggered by food. Lying down, bending, lifting, and performing certain exercises can exacerbate heartburn. Causes include acid reflux, gastroesophageal reflux disease (GERD), damage to the esophageal lining, bile acid, mechanical stimulation to the esophagus, and esophageal hypersensitivity. Heartburn affects 25% of the population at least once a month.