Understanding Heartburn: Causes, Symptoms, and Relief #3626581 (License: Personal Use)

This medical illustration shows a cross-section of the human stomach filled with vivid flames, symbolizing the burning discomfort of gastroesophageal reflux disease (GERD). The image emphasizes the internal irritation caused by stomach acid backing up into the esophagus, commonly experienced as heartburn after meals or when lying down. It serves as an educational tool to help patients recognize and communicate their symptoms.

Used on health blogs, gastroenterology clinic pages, symptom checkers, and patient education materials; matches user intent for understanding, self-diagnosing, or seeking treatment for frequent burning chest pain.