Heartburn

Definition

Heartburn is a burning sensation in the chest, usually after eating, caused by stomach acid moving up into the esophagus.

Scientific / Technical Definition

Heartburn, a symptom of acid reflux, occurs when the lower esophageal sphincter (LES) fails to prevent stomach acid from entering the esophagus. This condition can result in a burning discomfort and irritation of the esophageal lining.

Benefits

• Understanding heartburn can lead to better dietary choices that reduce symptoms.
• Managing heartburn helps improve overall digestive health.

Examples

• Avoiding spicy foods and large meals can help prevent heartburn.
• Lifestyle changes such as elevating the head while sleeping can reduce symptoms.

Additional Information

• Side effects: Chronic heartburn can lead to esophageal damage and conditions such as Barrett's esophagus if left untreated.

Related Terms

• Acid Reflux

References

• Heartburn and Acid Reflux Overview
• Causes and Symptoms of Heartburn