I have been having pain on the left side of my chest. It feels like a needle is being stuck into my heart. It only lasts for about 3 seconds. I don't think it is a pinched nerve, because there is no tingling or numbness involved. I am a waitress, and I do lift heavy trays all night. I'm scared though, because when I was younger I abused ephedra and Ma Haung for about three years. I don't do anything now. I don't smoke, drink or do drugs. I'm 32 , and I have been athletic my whole life. I have this pinching feeling anytime of the day, even at rest. I do sometimes feel it on my right side too, but just a handful of times. I'm hoping it is just some kind of muscle spasm. Should I be conserned?
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Female , Age: 32