Most chest discomfort is not a heart attack. The discomfort that is cannot wait, and knowing the difference in advance is useful for a whole family.
Signs that need emergency care now
Pressure, heaviness, or squeezing in the centre of the chest lasting more than a few minutes; pain spreading to the arm, jaw, neck, or back; discomfort with sweating, nausea, or breathlessness; sudden symptoms during rest. If any of these occur, treat it as an emergency. Call for help, do not drive yourself, and do not wait to see if it passes.
Patterns worth a planned consultation
Discomfort that appears predictably with exertion and eases with rest deserves prompt but planned cardiology review. So does new breathlessness on stairs you managed easily last year. These patterns are worth acting on before they get worse.
What happens at a review
A consultation typically involves your history, an ECG, and often an echo or treadmill test. The goal is a clear answer: reassurance where the heart is fine, and an early plan where it is not. Either outcome is a win compared to not knowing.
This guide is general health information, not a diagnosis or treatment recommendation. Your symptoms, examination, reports, medicines, and preferences change the decision.