Cardiac health checkup in yelahanka Chest discomfort due to a heart attack or another heart problem may feel like, Pressure, fullness, burning or tightness in the chest. Crushing or searing pain that spreads to the back, neck, jaw, shoulders, and one or both arms. pain that lasts more than a few minute , gets worse with activity , goes awayand comes back , or varies in intensity . shoetness of breath