If you are having severe pain, crushing, squeezing, or pressure in your chest that lasts more than a few minutes, or if the pain moves into your neck, left shoulder, arm, or jaw, go immediately to a hospital.
The doctor needs to rule out potentially life-threatening causes such as acute myocardial infarction, angina, pulmonary embolism and other conditions.
Take care!
I second that. Get yourself to the ER now!