Acid reflux

Definition

Acid reflux occurs when stomach acid or bile flows back into the esophagus, causing irritation. This condition is often associated with heartburn and can impact nutritional intake and endocrine function.

5 Must Know Facts For Your Next Test

1. Acid reflux can be exacerbated by certain foods such as spicy foods, citrus, and high-fat meals.
2. Chronic acid reflux can lead to gastroesophageal reflux disease (GERD), which may require medical treatment.
3. Hormonal changes, especially during pregnancy, can increase the likelihood of experiencing acid reflux.
4. Lifestyle modifications like elevating the head during sleep and avoiding late-night meals can help manage symptoms.
5. Long-term untreated acid reflux may lead to complications such as esophagitis or Barrett's esophagus.

Review Questions

• What dietary factors are known to exacerbate acid reflux?
• How can hormonal changes influence the occurrence of acid reflux?
• What are some lifestyle modifications that can help manage symptoms of acid reflux?

Related terms

GERD: A chronic condition where stomach acid frequently flows back into the esophagus, causing irritation.

Esophagitis: Inflammation of the esophagus often caused by acid reflux.

Barrett's Esophagus: A serious complication of chronic GERD where the lining of the esophagus changes due to prolonged exposure to stomach acid.