Hello, my name is Heidi, I am 29 and have five kids, in the last few months it seems like everytime I get upset or frustrated I get this weird pain under my collar bone it sort of cramps down my arm or up in my neck, lasts a while, goes away then comes back, seems like once it starts it doesn t go away all day...I have not been diagnosed with anything, no high blood pressure or irregular heart beat nothing, heart decease runs in my family, I am concerned what are the chances this pain is heart attack related?