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Chest Pain, Acute. Severe, sudden chest pain can represent a life-threatening problem. Follow this chart for more information. Our trusted Symptom Checker is written and reviewed by physicians and patient education professionals. Find a possible diagnosis by choosing a symptom and answering a few simple questions.
Chest pain isn't always caused by a problem with your heart, but it can sometimes be a symptom of: 1  angina â where the blood supply to the muscles of the heart is restricted. 2  a heart attack â where the blood supply to part of the heart is suddenly blocked.