Panic Attack vs Heart Attack: How to Tell the Difference

Medically reviewed by: Dr. Felix Geller | October, 2026

Key Points:

• Panic attacks and heart attacks can cause overlapping symptoms, including chest discomfort, a racing heartbeat, and shortness of breath.
• Heart attack pain usually builds gradually, may spread to the arm, jaw, or back, and does not go away with rest.
• Panic attack symptoms typically peak within about 10 minutes and ease within 20 to 30 minutes, although they can feel endless while they last.
• Any new or unexplained chest pain, especially with sweating, nausea, or shortness of breath, deserves emergency evaluation.
• Repeated emergency visits for panic can reinforce fear, so a thorough medical evaluation followed by mental health care often brings lasting relief.
• Modern Psychiatry evaluates and treats panic disorder in person and via telehealth, helping patients understand their symptoms and regain control.

If you or someone you know is in crisis, call 911 or the Suicide & Crisis Lifeline at 988 right away.

Your chest tightens. Your heart pounds. You can't catch your breath, and the first thought that flashes through your mind is the most frightening one: this is a heart attack. Panic attacks and heart attacks can feel alarmingly similar, and that overlap is one reason so many people end up in emergency rooms unsure what just happened.

The two conditions are very different. A heart attack occurs when blood flow to part of the heart is blocked, and it requires immediate medical treatment. A panic attack is a sudden surge of fear and physical arousal driven by the body's alarm system. It is distressing and it is not dangerous, but it is real and it deserves proper care.

Knowing the patterns that separate the two can help you respond with a clearer head and get the right help. This guide explains how each one tends to look, when to call 911, what to do during a panic attack, and how treatment can help if you have already been checked medically and keep experiencing attacks.

Why the Symptoms Overlap

Both conditions activate the body's stress response. Adrenaline increases heart rate, tightens chest muscles, speeds breathing, and triggers sweating. Because the same physical signs can appear in both, it is difficult to identify the cause based on sensation alone.

Symptoms can also vary from person to person. Some people having a panic attack describe a crushing feeling in the chest. Some people having a heart attack feel only mild pressure, indigestion, or unusual fatigue. Atypical heart attack symptoms are more common in women, older adults, and people with diabetes. That is why guessing based on how your chest feels is not a reliable approach.

What a Heart Attack Typically Looks Like

Heart attack discomfort is often described as pressure, squeezing, fullness, or heaviness in the center of the chest. It may spread to the shoulders, arms, neck, jaw, or back. The American Heart Association lists chest discomfort, pain spreading to other areas of the upper body, shortness of breath, and cold sweat among the main warning signs. Learn more about heart attack warning signs from the American Heart Association.

Heart attack symptoms usually last more than a few minutes and tend to build rather than peak suddenly. Changing position, resting, or breathing exercises typically do not make them go away. Other signs can include nausea, lightheadedness, and an unusual sense of weakness.

What a Panic Attack Typically Looks Like

Panic attacks tend to begin abruptly and reach their peak within about 10 minutes. Common symptoms include a pounding or racing heartbeat, chest tightness, trembling, sweating, dizziness, tingling in the hands, and a sense of unreality. Many people also feel an overwhelming dread, a fear of dying or losing control, and a strong urge to escape.

Chest discomfort during a panic attack is often sharp, stabbing, or localized to a small area, and it may shift around. It frequently eases with slow breathing, grounding, and reassurance. Panic attacks usually subside within 20 to 30 minutes, though exhaustion can linger afterward.

The National Institute of Mental Health describes panic disorder as recurrent, unexpected panic attacks followed by ongoing worry about having more. Read the National Institute of Mental Health overview of panic disorder.

Key Differences to Look For

• Onset: Heart attack symptoms usually build over time. Panic attacks often start suddenly.
• Quality of pain: Heart attack discomfort tends to feel like pressure or squeezing. Panic-related chest pain is more often sharp or localized.
• Duration: Heart attack symptoms persist. Panic symptoms peak and then gradually subside.
• Response to calm: Panic symptoms often ease with slow breathing and reassurance. Heart attack symptoms do not.
• Spread: Heart attack pain frequently radiates to the arm, jaw, neck, or back. Panic symptoms usually stay in the chest.
• Triggers: Panic attacks often follow stress or fear, although they can also occur without a clear reason. Heart attacks can happen during physical exertion or at rest.

No single sign settles the question. If you are unsure which one you are experiencing, treat it as a medical emergency.

When to Call 911

Call 911 right away if you have:

• Chest pain or pressure lasting more than a few minutes
• Chest discomfort along with shortness of breath, cold sweat, nausea, or lightheadedness
• Pain spreading to the arm, jaw, neck, or back
• Chest symptoms that are new for you, especially if you have heart disease risk factors such as high blood pressure, high cholesterol, diabetes, or a family history of heart disease
• Symptoms that do not improve or keep getting worse

Do not drive yourself if you feel faint or unsteady. If you have never been evaluated for chest symptoms and something feels unfamiliar, get checked. Emergency care is never the wrong choice when you are unsure.

What to Do During a Panic Attack

Once a medical professional has evaluated your symptoms and ruled out a heart problem, these steps can help you move through a panic attack:

• Name it. Remind yourself that this is a panic attack, that it is uncomfortable, and that it will pass.
• Breathe slowly. Breathe in for a count of four, pause briefly, and breathe out for a count of six. Longer exhalations help calm the body's alarm response.
• Ground yourself. Notice five things you can see, four things you can feel, and three things you can hear.
• Stop fighting it. Resisting the sensations often increases tension. Let the wave rise and fall.
• Avoid repeatedly checking your pulse, because constant monitoring can feed the fear.
• Move to a safe place and tell someone nearby what is happening if you can.

These steps are meant for episodes that a medical professional has already assessed. They do not replace emergency care for chest pain.

Many people with panic disorder visit emergency rooms multiple times, receive reassurance, and still fear the next attack. Each visit can strengthen the belief that the body is in danger. A complete medical workup matters, since thyroid problems, heart rhythm disturbances, and some medications can mimic panic. Once those causes have been ruled out, treating the panic itself is the next step.

Treatment for Panic Attacks

Psychotherapy, particularly cognitive behavioral therapy, is one of the most effective approaches for panic disorder. It helps people recognize catastrophic interpretations of body sensations, learn to respond to them differently, and gradually return to situations they have been avoiding.

Medication can also reduce the frequency and intensity of panic attacks. Antidepressants such as SSRIs are commonly used as a foundation, sometimes with short-term support while therapy takes effect. Modern Psychiatry starts with non-stimulant medications first, moving to other options only if needed. Certain medications, such as stimulants for ADHD, cannot be initiated over telehealth and require periodic in-person visits as determined by the DEA.

For many people, combining therapy and medication provides the strongest results. Your provider can help you decide which approach fits your situation.

How to Get Help From Modern Psychiatry

If you have had a medical evaluation and still experience panic attacks, or if you are living in fear of the next one, Modern Psychiatry can help. Our providers evaluate panic disorder, explain what is happening in your body, and build a treatment plan that may include therapy, medication, or both.

To schedule, visit our Get Started page or call 732-831-6094. Insurance coverage varies by location and plan, so please call our office at 732-831-6094 to verify your coverage before your visit. We offer telehealth appointments in all states where we operate and have office locations in Florida, Kentucky, Louisiana, Mississippi, New Jersey, North Carolina, Pennsylvania, Texas, and Virginia.

If you or someone you know is in crisis, call 911 or the Suicide & Crisis Lifeline at 988 right away.

FAQs About Panic Attacks

Can a panic attack feel exactly like a heart attack?

Yes. The sensations can overlap closely, which is why many people fear they are having a heart attack during a panic attack. A medical evaluation can help distinguish the two, especially the first time symptoms appear.

Is it safe to wait out chest symptoms at home?

Chest pain that lasts more than a few minutes, spreads to other areas, or comes with shortness of breath, sweating, or nausea needs emergency care. Do not wait it out. If you have already been evaluated and recognize your symptoms as panic, slow breathing and grounding techniques often help.

Do panic attacks damage the heart?

Panic attacks themselves are not considered a cause of heart attacks. However, a primary care doctor or cardiologist should evaluate your heart if you have risk factors or new symptoms. Ongoing panic can also lead some people to avoid exercise and healthy routines, which may affect heart health over time.

Why do I feel like I am dying during a panic attack?

The body's alarm system is activated even though no real danger is present. Physical sensations such as a racing heart or shortness of breath are then interpreted as signs of something terrible, which intensifies fear and the physical response.

How do I know if I have panic disorder?

Panic disorder generally involves recurring, unexpected panic attacks, followed by at least a month of persistent worry about more attacks or changes in behavior to avoid them. A clinical evaluation can determine whether this pattern applies to you.

FAQs About Modern Psychiatry

What services does Modern Psychiatry offer for panic attacks?

Modern Psychiatry provides psychiatric evaluations, medication management, psychotherapy, and psychological testing. Our providers can help you understand your symptoms, rule out related concerns, and create a treatment plan that fits your needs. Services are available in person and via telehealth in the states where we operate.

Do you accept insurance?

Insurance acceptance varies by location and plan. Please call 732-831-6094 to verify whether we accept your specific insurance and to learn about payment options.

How quickly can I get an appointment?

Appointment availability varies by location and provider schedule. Contact our office at 732-831-6094 or use our Get Started page to learn about current availability.

Do you offer telehealth appointments?

Yes. Modern Psychiatry offers convenient telehealth appointments in all states where we operate, including Alabama, California, Colorado, Connecticut, Florida, Idaho, Kentucky, Louisiana, Mississippi, Montana, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, South Dakota, Texas, Virginia, and Wisconsin. Virtual appointments provide convenient access from home. Please note that certain medications, such as stimulants for ADHD, cannot be initiated over telehealth and require periodic in-person visits as determined by the DEA.

What should I expect at my first appointment?

Your first visit typically involves a comprehensive evaluation where your provider asks about your panic attacks, when they started, what you experience during them, your triggers, your medical history, and your treatment goals. Appointments usually last 45 to 60 minutes, and you are encouraged to ask questions and share any concerns.

Image Notes

Suggested Image: A person sitting on the edge of a bed in soft morning light, one hand resting on the chest and a calm, thoughtful expression.

Alt Text: Person sitting on a bed with a hand on their chest, looking thoughtful in soft morning light.

Medical Disclaimer: The information in this blog post is for general educational purposes only and is not intended as medical advice. It does not replace the advice, diagnosis, or treatment of a licensed medical professional. Every patient's situation is different. If you have concerns about your health or a related condition, please speak with a qualified physician or healthcare provider.

Disclaimer: The information provided on this blog is for general informational purposes only and is not intended as, and should not be considered, medical advice. All information, content, and material available on this blog are for general informational purposes only. Readers are advised to consult with a qualified healthcare professional for medical advice, diagnosis, or treatment. The author and the blog disclaim any liability for the decisions you make based on the information provided. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.