Chest Pain: When Is It an Emergency?
Chest pain has many causes, and some are medical emergencies. Call your local emergency number right away if the pain feels like heavy pressure, lasts more than a few minutes, or comes with shortness of breath, sweating, nausea, or pain spreading to your arm, jaw, or back. Do not drive yourself to the hospital if you think you may be having a heart problem.
What Chest Pain Can Feel Like
Chest pain is any pain or discomfort between your neck and the top of your belly. It can feel like pressure, squeezing, burning, aching, or a sharp stab. It may stay in one spot or spread to your shoulders, arms, back, neck, or jaw. Some causes are mild, but some are life-threatening, so new chest pain always deserves attention.
Common Causes of Chest Pain
Chest pain does not always come from the heart. Many conditions can cause pain in the chest area. A doctor is needed to find the true cause, because different causes need very different treatments.
- Heart problems, such as reduced blood flow to the heart muscle (angina) or a heart attack
- Acid reflux or heartburn, when stomach acid irritates the food pipe
- Muscle strain or sore ribs after lifting, coughing, or injury
- Lung problems, such as an infection, a collapsed lung, or a blood clot in the lung
- Anxiety or panic attacks, which can cause chest tightness and fast breathing
Signs the Cause May Be Your Heart
Heart-related chest pain often feels like pressure, tightness, or squeezing in the center or left side of the chest. It may start during activity or stress and can come with sweating, nausea, shortness of breath, or a feeling of dread. Pain that spreads to the arm, jaw, neck, or back is a warning sign. Some people, especially older adults, women, and people with diabetes, may have mild or unusual symptoms, so take any suspicion seriously.
What to Do If Chest Pain Starts
If you have sudden, unexplained chest pain, stop what you are doing and sit or lie down. If the pain is heavy, lasts more than a few minutes, or comes with any warning signs, call your local emergency number. Do not drive yourself to the hospital, and do not wait to see if it goes away. If a doctor has prescribed medicine for chest pain, such as nitroglycerin, use it as directed and follow their instructions.
- Stop all activity and rest in a comfortable position
- Call your local emergency number if pain is severe, new, or lasts more than a few minutes
- Stay calm and unlock your door if you live alone, so help can reach you
- Do not drive yourself to the hospital
- Bring a list of your medicines if you are able to go to care
How Doctors Find the Cause
Doctors ask about your symptoms, your health history, and your family history. They may check your heart with an electrocardiogram (ECG), measure your blood pressure and oxygen levels, and order blood tests or imaging. Tell the care team exactly when the pain started, what it feels like, and what makes it better or worse. Clear details help them decide the right tests and treatment faster.
Self-check steps
1Describe the pain
Note where the pain is, what it feels like (pressure, burning, sharp), and rate its strength from 0 to 10. This description helps you and your doctor judge how serious it may be.
2Test what changes it
Gently notice whether the pain changes with deep breathing, pressing on the spot, moving, or sitting up. Pain that changes with movement or touch is often from muscles or ribs, but you still need medical advice if it is new or strong.
3Track timing and triggers
Write down when the pain started, how long it lasts, and what you were doing before it began, such as exercise, a big meal, or stress. A simple symptom diary shows patterns your doctor can use.
4Review your medicines and risks
List all medicines and supplements you take, and note conditions like high blood pressure, high cholesterol, diabetes, or smoking. Also note whether close family members had early heart disease, as this raises your risk.
5Watch for red flags
Check yourself for warning signs: pain spreading to your arm, jaw, neck, or back, shortness of breath, sweating, nausea, dizziness, or fainting. If any of these appear, call your local emergency number immediately.
When to seek medical help
Call your local emergency number right away if chest pain feels like heavy pressure or squeezing, lasts more than a few minutes, or comes with shortness of breath, sweating, nausea, vomiting, dizziness, fainting, confusion, or pain spreading to your arm, jaw, neck, or back. Seek emergency care if chest pain follows a chest injury, if you cough up blood, or if you have chest pain with a fever and trouble breathing. Also contact a doctor promptly for any new, unexplained, or repeated chest pain, even if it is mild or goes away, and do not drive yourself to the hospital if a heart problem is possible.
Frequently asked questions
Can chest pain be something other than a heart problem?
Should I go to the hospital for mild chest pain?
What is angina?
How can I lower my risk of heart-related chest pain?
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 5, 2026. · Read our editorial policy