Panic Attack or Heart Attack? Reading Physical Symptoms Correctly

When the body sounds the alarm

It often starts abruptly. The heart races, the chest tightens, the hands tingle, and one thought pushes everything else aside: I am dying right now. This exact feeling, that something is seriously wrong in the body, is the core of a panic attack. And it is the reason so many people having a panic attack end up in the emergency room, convinced they are having a heart attack.

This is no exaggeration and no sign of weakness. A study by Fleet and colleagues (1996) in the American Journal of Medicine found that roughly a quarter of patients who came to the emergency room with chest pain met the criteria for panic disorder, and that this panic went unrecognized by the treating emergency physicians in 98 percent of cases. So the confusion runs in both directions.

This article helps you understand the typical differences. It does not replace medical evaluation in an acute situation. That is why the most important rule comes first.

The most important rule first

Everything that follows is knowledge for calm moments, not for the emergency itself. In an emergency, one rule applies: call.

What looks alike

The reason for the confusion is real. Both states share a whole range of symptoms:

• Racing or fluttering heartbeat
• Tightness or pain in the chest
• Shortness of breath
• Sweating
• Dizziness
• Nausea
• An overwhelming sense of threat

Both are driven by the same system: the body's stress response. In a panic attack, this system fires without any real physical danger. That does not make the experience any less real. The symptoms are physical, not imagined.

What tends to differ

There is no hundred percent dividing line, but some patterns typically present differently:

Important: these tendencies help in hindsight and with understanding. They are not a tool for making a diagnosis in the acute moment. In women in particular, a heart attack more often runs an atypical course, without the classic chest pain. So the rule stands: if in doubt, call 911, 999 or 112.

Why getting it right matters so much over time

Anyone who has once mistaken a panic attack for a heart attack often lives with the fear that it will happen again. This fear of the fear is the engine of panic disorder. And it holds on especially stubbornly when you never know for sure what was actually going on.

This is where a calm medical evaluation, outside the acute situation, helps. If the heart and circulation have been examined and found to be healthy, that fundamentally changes how you read the next attack: not "my heart is failing", but "my alarm system is firing for no reason". That takes some of the force out of the next attack.

Where tracking comes in

Tracking is not a tool for the acute moment, it belongs to prevention and to working through what happened. But over weeks it can reveal a lot:

1. Frequency and triggers. When do panic attacks occur? Before certain appointments, with lack of sleep, after a lot of caffeine? Patterns become recognizable over time.
2. The course of baseline anxiety. Panic disorder lives on the constant tension in between. Tracking shows whether this baseline anxiety is rising or falling.
3. The effect of treatment. Whether therapy or medication is working shows in the trend, not in a gut feeling.

InnerPulse lets you track anxiety as a factor of its own alongside mood and note triggers such as caffeine or sleep. This is how, over weeks, the picture emerges that stays invisible in the single attack.

The GAD-7 self-test gives a first indication of the extent of your anxiety. It does not replace a diagnosis, but it provides context. How clinical questionnaires fit into tracking is explained in PHQ-9, GAD-7 & Co..

What helps in the acute moment

Once a medical evaluation has ruled out a heart attack and you recognize a panic attack for what it is, a few things help you get through it:

• Slow exhalation. Breathing out longer than you breathe in dampens the stress response. Hyperventilation intensifies the tingling.
• Reminding yourself what it is. "This is a panic attack. It is unpleasant, but it passes, usually within minutes."
• Not running away. Avoidance reinforces the anxiety in the long run. This is the core of exposure-based treatment.

These strategies belong within proper treatment, usually cognitive behavioral therapy. They are not a substitute for it.

Important context

• If in doubt, always call 911, 999 or 112. This rule stands above everything in this article.
• Tracking does not replace a diagnosis. It complements evaluation and treatment, it does not replace them.
• A panic attack is treatable. Panic disorder is among the highly treatable anxiety disorders.

Confidence comes from knowledge, not from avoidance

The cruel thing about panic is that it feeds on uncertainty. The less you understand about what is happening in your body, the more threatening it feels. A thorough medical evaluation plus calm observation over time turn this relationship around. You understand your alarm system instead of being at its mercy.

And it is exactly this understanding, not avoidance, that is the way out of the fear of the fear.

Further reading

• Overthinking: what helps against thought loops is related, because anxiety and rumination fuel each other.
• Recognizing patterns in your mood helps make panic triggers visible.
• PHQ-9, GAD-7 & Co. adds clinical tests to your tracking.
• Panic in the emergency room: Fleet et al. (1996)

Related: track anxiety and panic with InnerPulse