Indigestion or Heart Attack: How to Tell the Difference
Have you ever felt a burning sensation in your chest and wondered if it’s heartburn or something more serious? This common worry can strike anyone, especially since the symptoms of indigestion and a heart attack can often mimic each other. It’s crucial to know the differences so you can act swiftly if needed.

If you feel chest pain that spreads to your arms, neck, or jaw, or if you experience shortness of breath, call emergency services immediately. These are signs of a heart attack, not just heartburn. Paying attention to these warning signs might just save your life.
Understanding your body and recognising the symptoms of both conditions can prevent panic and delay. Read on to learn how to distinguish between indigestion and something more life-threatening, and what steps to take when you’re unsure.
Key Takeaways
- Heart attack symptoms may include chest pain spreading to arms, neck, or jaw.
- Indigestion often causes burning sensation and discomfort in chest.
- Seek emergency help if experiencing heart attack symptoms.
Understanding Indigestion and Heart Attack

Indigestion and heart attacks can both cause chest pain, but knowing the difference between them is important for your health. This section will explain key differences, common symptoms, and when to seek medical help.
Key Differences between Indigestion and Heart Attack
Heartburn happens when stomach acid travels back up into your oesophagus, resulting in a burning sensation in your chest. This is also referred to as acid reflux or GERD (gastro-oesophageal reflux disease).
A heart attack, on the other hand, is a medical emergency caused by reduced blood flow to your heart. It often feels like pressure, tightness, or squeezing in the chest rather than just pain. Unlike heartburn, heart attacks can be life-threatening.
Common Symptoms and Warning Signs
Common symptoms of indigestion include:
- Burning sensation in your chest
- Vomiting or nausea
- Feeling bloated or having gas
Symptoms of a heart attack include:
- Chest pain that feels like pressure or squeezing
- Shortness of breath
- Pain spreading to your shoulders, neck, or arms
- Nausea and vomiting
You might also experience sweating or dizziness during a heart attack. While heartburn generally occurs after eating, heart attacks can happen anytime, especially after exertion.
When to Seek Medical Help
You should seek immediate medical help if:
- You experience severe or persistent chest pain
- The pain spreads to your arms, back, neck, or jaw
- You have shortness of breath or feel faint
- You are unsure whether it is heartburn or a heart attack
If you suspect a heart attack, go to the emergency room right away. It’s always better to be safe than sorry. If your indigestion symptoms are severe or frequent, consult your doctor to discuss treatment options for GERD or other related conditions.
Diagnosis and Response to Cardiac Events

Knowing how to recognise the signs of heart conditions and responding promptly can save lives. Understanding the steps to take and key symptoms can be critical during a cardiac event.
Diagnosing Heart Conditions
It’s essential to determine whether chest discomfort is indigestion or a heart attack. Medical professionals use various diagnostic tests. Electrocardiograms (ECGs) are commonly used to detect abnormalities in the heart’s activity.
Blood tests check for markers of heart muscle damage, such as troponin. Imaging tests, such as echocardiograms and angiograms, offer detailed visuals of the heart and blood vessels.
A cardiologist might perform a stress test to see how your heart functions under exertion. If you experience chest pain, sweating, or tightness, seek immediate medical attention. These tests help identify the presence and severity of a myocardial infarction.
Immediate Measures and Treatment
If you suspect a heart attack, call 911 immediately. While waiting for help, it’s vital to stay calm. Chewing an aspirin can help by reducing blood clot formation. Keep your surroundings cool to manage any sweating or cold sweats.
Emergency responders might provide oxygen therapy and nitroglycerin, a drug that helps open blood vessels.
Once at the hospital, doctors will administer treatments to dissolve clots or perform procedures like angioplasty to restore blood flow. Coronary artery bypass grafting (CABG) may be required in severe cases. Fast action and appropriate medical intervention significantly improve survival rates.
Frequently Asked Questions

It can be hard to tell the difference between indigestion and heart attack symptoms. Learning the key differences and understanding the correct actions to take can be lifesaving.
How can I distinguish between a heart attack and symptoms of indigestion?
Heart attacks usually involve a feeling of pressure, tightness, or pain in the chest. This pain might spread to your arms, neck, jaw, or back. Indigestion-related chest pain, however, often feels like a burning sensation and is usually related to eating.
What are the warning signs that indicate a heart attack instead of simple acid reflux?
Warning signs of a heart attack include sudden chest pain not related to eating, shortness of breath, cold sweat, nausea, and feeling lightheaded. If you experience these symptoms, it’s important to seek medical help immediately.
Can burping be a sign of a heart attack or is it just indigestion?
Burping is more commonly associated with indigestion. However, if burping is combined with chest pain or other heart attack symptoms such as dizziness or shortness of breath, it’s best to err on the side of caution and get checked out.
What does chest pain from GERD feel like and how does it differ from heart attack pain?
GERD-related chest pain usually feels like a burning sensation and occurs after eating. This pain is often relieved by antacids. Heart attack pain is more intense, feels like an uncomfortable pressure, and isn’t relieved by antacids.
Should I be worried about heart problems if I frequently experience indigestion at night?
Frequent night-time indigestion might be a sign of GERD or other digestive issues. However, persistent chest pain or discomfort should never be ignored. It’s best to talk to a doctor about your symptoms to rule out any heart-related problems.
What immediate actions should be taken to determine if chest pain is a heart attack or indigestion?
If you experience sudden and severe chest pain, take it seriously. Sit down, stay calm, and call emergency services. Chew an aspirin if recommended by medical professionals. Better to be safe and get checked out than to risk ignoring a heart attack.

