Stomach Acid Reflux Diagram - Understanding GERD and Digestive Discomfort #3646401 (License: Personal Use)

This stylized anatomical drawing highlights gastroesophageal reflux disease (GERD), where stomach acid (red) backs up into the esophagus, while gastric contents (yellow) remain in the lower stomach. Bubbles indicate gas formation, often associated with bloating and discomfort. The image uses bold colors and clear outlines for educational clarity.

Used on health blogs, gastroenterology clinic pages, or patient education resources to explain GERD, heartburn, or digestive disorders; matches user intent for symptom understanding, self-diagnosis, or treatment research.