Symptoms usually experienced

Heartburn

Related terms · Chest burning · Epigastric burning

Heartburn refers to a burning or searing sensation in the epigastrium or behind the breastbone. While common in reflux diseases, it must be distinguished from epigastric pain or chest pain related to the heart.

Reviewed by Korean Medicine Doctor Yeon-seung Choi · Last updated 2026-08-26

Overview

Heartburn: Please check these three things first

  • Heartburn is a common term used to describe a hot or burning sensation in the pit of the stomach or behind the chest.
  • acid refluxis common, but gastritis, functional heartburn, or heart problems can feel similar.
  • Please describe the location, the relationship with meals and posture, whether it is accompanied by acid reflux, and whether it occurs during exercise.

Definitions and Distinctions

What is heartburn?

It is helpful for determining the next steps of your medical evaluation to specify the timing of meals and lying down, whether acid rises, and whether chest pain worsens with movement. Heartburn refers to a hot or burning sensation in the pit of the stomach or behind the breastbone. While common in reflux diseases, it must be distinguished from epigastric pain or chest pain related to the heart.

Easily Confused Terms
early satiation·It may differ from indigestion centered on bloating; sudden chest pain accompanied by cold sweats or shortness of breath must be checked immediately.
Why this is checked during the medical evaluation
We determine treatment priorities by examining whether reflux patterns and epigastric pain patterns overlap.
Information to prepare
Please note how many minutes after a meal it begins, if it worsens when lying down, and if acid reflux and chest pain occur together.

More details

Connecting heartburn to your symptoms

Pointing to the location of the burning sensation helps in differentiation

The order of evaluation changes depending on whether the pit of the stomach feels hot, whether there is a burning sensation from behind the breastbone toward the throat, or whether the chest feels tight during movement. Please record the relationship with meals, fasting, and lying down, as well as whether acid rises, and show this during your consultation.

Sudden chest pain should not be dismissed as heartburn

If you experience unusual pressure that spreads to the jaw, arms, or back, or if it is accompanied by cold sweats, shortness of breath, or dizziness, a cardiac cause must be checked first. acid suppressantsDo not try to endure it by taking medication; seek a prompt medical evaluation immediately. For recurring typical heartburn, the response to medication and remaining symptoms are evaluated separately during the consultation.

Do not mix chest pain that differs from your usual heartburn in the same record

Mark the usual burning sensation after meals and sudden tightening pain during exercise separately. Note if the pain spread to the jaw, arms, or back, or if there were cold sweats, shortness of breath, or dizziness; however, if these symptoms are occurring now, contacting 119 takes priority over documenting symptoms. Recurring heartburn is evaluated during the consultation along with acid reflux and medication response.

Frequently Asked Questions

Frequently asked questions regarding heartburn

Is pain in the pit of the stomach the same as heartburn?

While these terms are used interchangeably in daily life, they are distinguished by location during a medical evaluation. Pointing and explaining whether it is a burning sensation behind the breastbone, soreness in the center of the pit of the stomach, or if it rises to the throat helps in distinguishing between reflux and upper abdominal pain.

For which types of heartburn should I get a heart exam first?

If you experience tightening chest pain during exercise, pain radiating to the arms or jaw, or accompanying cold sweats, shortness of breath, or dizziness, do not dismiss these as digestive symptoms and seek an evaluation immediately. The same applies to new and severe chest pain.

Gastrointestinal Glossary

Compare similar terms here

You can proceed to a detailed explanation after confirming the simple meaning.

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Check guides where this term is used

Evidence and Update Information

The definitions and safety standards in the materials below were referenced.

  1. NIDDK: Symptoms and causes of GERD
  2. MedlinePlus: Myocardial InfarctionI have checked for chest pain, cold sweats, and shortness of breath, which should not be confused with heartburn.
Summary and review information for this page

Reviewing Medical Staff

Choi Yeon-seung, Doctor of Korean MedicineChief Director · Editor of Korean Medicine Atlas · BRC Researcher

Page Summary

Heartburn refers to a burning or searing sensation in the epigastrium or behind the breastbone. While common in reflux diseases, it must be distinguished from epigastric pain or chest pain related to the heart.

What this page covers

What is explained
What should be checked first regarding the meaning of heartburn?
What situations are covered
Distinguishing between the timing of meals and lying down, whether acid reflux occurs, and whether chest pain worsens with movement helps in determining the next direction of medical care.
What distinctions are made
Meaning of heartburn: Distinguishing between the timing of meals and lying down, whether acid reflux occurs, and whether chest pain worsens with movement helps in determining the next direction of medical care.
How should this be understood
While common in reflux diseases, it must be distinguished from epigastric pain or chest pain related to the heart.

Key Points

  • Meaning of heartburn: Distinguishing between the timing of meals and lying down, whether acid reflux occurs, and whether chest pain worsens with movement helps in determining the next direction of medical care.
  • Difference from similar terms: It may differ from indigestion, which is centered on early satiety or bloating; sudden chest pain accompanied by cold sweats and shortness of breath must be checked immediately.
  • Reason for checking during evaluation: We examine whether reflux patterns and epigastric pain patterns overlap to determine treatment priorities.

References cited on this page

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