Is it anxiety or a heart problem?
Last updated September 3, 2026.
Anxiety and heart problems share chest tightness, racing heart, breathlessness, and dizziness, and the honest rule is: first severe episode or exertion-triggered symptoms get evaluated, because an ECG settling it is legitimate medicine. Pattern clues leaning panic: peak within 10 minutes, gone within 30, striking at rest or from sleep, with tingling hands, air hunger, and a sense of doom, recurring as recognizable episodes. Leaning cardiac: pressure or squeezing discomfort triggered by exertion and easing with rest, radiating to the arm, jaw, or back, with nausea or cold sweat, in someone with cardiac risk factors. Neither is airtight: women and diabetics present atypically, and panic can coexist with real heart disease. After a cardiac rule-out, panic is very treatable with CBT and SSRIs, and the reassurance itself is therapeutic. For recurrent episodes, track trigger, duration, and what relieves it; that log shortens the diagnostic path considerably.
What to do
- Panic pattern: peaks in 10 minutes, passes in 30, tingling, doom.
- Cardiac pattern: exertion-triggered pressure radiating to arm or jaw.
- First severe episode or fainting: same-day evaluation.
- After rule-out: panic responds well to CBT and SSRIs.
- Track episodes: trigger, duration, relief.
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