Many things: It could be caused by a pinched nerve in your neck when your neck tightens up. Heart pain is usually in your left arm but it can be in your right arm. Do see your doctor or a cardiologist and get it checked out.
Answered 9/19/2012
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9 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
8 doctors weighed in across 3 answers
A doctor has provided 1 answer
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