I'm having pain in my left arm and arm pit and scared its my heart or heart attack, been to er and everything was clear, i don't smoke, i'm 33, i have lost weight and only now weight 117 and i barely drink. i need help with this because i've been to the e

See my previous post: The incidence of heart attack in premenopausal women who don't have diabetes and don't smoke is on the order of 1 in 1,000 to 1 in 5,000. You're more likely to be die driving to the grocery. I suspect you've pulled a muscle in your arm or shoulder. You sound like you need reassurance - why not be examined by your personal physician, who hopefully knows you well.