Heartburn

Definition

Heartburn is a burning sensation in the chest or throat caused by acid reflux, where stomach acid flows back into the esophagus. It is often a symptom of gastroesophageal reflux disease (GERD).

5 Must Know Facts For Your Next Test

1. Heartburn is commonly triggered by dietary choices such as spicy foods, caffeine, and alcohol.
2. Obesity can increase the risk of heartburn due to increased abdominal pressure.
3. Certain medications like NSAIDs and some blood pressure drugs can exacerbate heartburn symptoms.
4. Lifestyle modifications, such as eating smaller meals and not lying down after eating, can help manage heartburn.
5. Chronic heartburn can lead to complications like esophagitis or Barrett's esophagus.

Review Questions

• What dietary factors are known to trigger heartburn?
• How does obesity contribute to the occurrence of heartburn?
• What lifestyle changes can help alleviate heartburn symptoms?

Related terms

Gastroesophageal Reflux Disease (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 condition where the tissue lining the esophagus changes due to repeated exposure to stomach acid, increasing cancer risk.