When to seek emergency care immediately
Chest pain should never be taken lightly. Any unexplained chest pain that is sudden, severe, or lasts more than a few minutes warrants immediate medical attention. Calling 911 is the safest course of action, as paramedics can begin preliminary tests and treatment on the way to the hospital, potentially saving precious time in a heart-related emergency.
Call 911 or local emergency services if you experience chest pain with any of the following symptoms:
- A feeling of pressure, tightness, squeezing, or crushing in the chest.
- Pain that radiates to the arms (especially the left), jaw, neck, back, or stomach.
- Shortness of breath or difficulty breathing.
- Cold sweats, nausea, or vomiting.
- Lightheadedness, dizziness, or fainting.
- A rapid or irregular heartbeat.
- A sudden and severe onset of pain that doesn't go away with rest.
Distinguishing heart-related vs. non-heart-related symptoms
It can be challenging to determine if chest pain is cardiac or non-cardiac, as symptoms can overlap. Some clues can help differentiate, but you should not use these to delay emergency treatment. Cardiac pain often feels like pressure and worsens with physical exertion, while non-cardiac pain might be sharp or localized and change with body position.
Cardiac vs. Non-Cardiac Symptom Comparison
Symptom Trait | Likely Cardiac Cause | Likely Non-Cardiac Cause |
---|---|---|
Onset | Often gradual, or comes on suddenly and lasts for minutes | Can be sudden, often brief, or associated with specific triggers like eating |
Sensation | Pressure, squeezing, tightness, fullness, or aching | Sharp, stabbing, burning, or worsens with deep breaths or coughing |
Location | Center or left side of chest, may radiate to arm, jaw, or back | Localized to a specific area, may be tender to the touch |
Effect of Position | Doesn't usually change with body position | May improve or worsen when changing position, like lying down or bending over |
Effect of Activity | Often worsens with exertion and may improve with rest | May change with movement or specific activities, like a muscle strain |
Common causes of chest pain
Heart-related causes
Several serious cardiac conditions can cause chest pain. It is vital to be aware of these possibilities and not dismiss symptoms, especially if you have heart disease risk factors.
- Heart Attack: Occurs when blood flow to the heart muscle is blocked.
- Angina: Chest pain or discomfort from reduced blood flow to the heart muscle. Stable angina is predictable and resolves with rest, while unstable angina is a medical emergency.
- Aortic Dissection: A life-threatening tear in the inner layer of the aorta, the body's main artery.
- Pericarditis: Inflammation of the sac surrounding the heart, causing sharp pain that worsens when taking a breath or lying down.
Non-heart related causes
Many other conditions can cause chest pain, often mimicking cardiac symptoms. While generally less life-threatening, these should still be diagnosed by a doctor.
- Gastrointestinal Reflux Disease (GERD): Acid from the stomach washes up into the esophagus, causing a burning sensation known as heartburn.
- Anxiety or Panic Attacks: Intense fear can trigger physical symptoms including chest pain, rapid heartbeat, and shortness of breath.
- Musculoskeletal Issues: Conditions like costochondritis (inflammation of chest wall cartilage), muscle strains, or bruised ribs can cause pain that is tender to the touch.
- Pulmonary Embolism: A blood clot in the lung that requires immediate emergency care.
- Pneumonia or Pleurisy: Lung infections or inflammation of the lining around the lungs can cause sharp, stabbing chest pain that worsens with deep breathing.
What to do while waiting for emergency services
If you have called 911, taking these steps can help manage the situation until professional help arrives:
- Remain calm and stay as still as possible. Avoid any exertion that might increase strain on your heart.
- Take an aspirin, but only if directed by a healthcare professional, as it can help reduce heart damage during an attack.
- Sit or lie down in a comfortable position, ideally with your head elevated slightly.
- If you have been prescribed nitroglycerin for a heart condition, take it as directed.
- Pay attention to the pain's characteristics, like its location, intensity, and whether it spreads, to help inform medical professionals upon arrival.
Diagnostic tools for identifying chest pain causes
Doctors use a combination of history, physical exams, and tests to pinpoint the cause of chest pain.
- Electrocardiogram (ECG or EKG): Records the heart's electrical activity to detect if a heart attack is occurring or has occurred.
- Blood tests: Checks for heart proteins and other substances that may be elevated after a heart attack.
- Chest X-ray: Provides images of the heart, lungs, and blood vessels to help identify issues like pneumonia or a collapsed lung.
- CT Scan: Can be used to find a blood clot in the lung or an aortic dissection.
- Stress Test: Monitors heart activity during exercise to see how it responds to exertion.
- Echocardiogram: An ultrasound of the heart to see its pumping function and blood flow.
- Endoscopy: Uses a scope to examine the esophagus and stomach for gastrointestinal causes.
Conclusion: Always err on the side of caution
When it comes to chest pain, delaying care can have serious consequences. The safest approach is to treat any new or unexplained chest pain as a medical emergency until proven otherwise. Even if the pain seems mild, seeking professional medical advice is essential, as early symptoms can be deceptive. For more detailed health information, consult the American Heart Association's resources on heart attack warning signs.