Hi My Name Is Monica.I Am 43 Years Old&am In

Hi my name is Monica.I am 43 years old&am in perfect health,as far as I know, and have had no major health issues but I am concerned with a needle like feeling I get in my heart area.I don't like to go see doctors,no offense, so it takes something really serious to get me in. What causes needle like feeling in your heart area?Is it something serious that requires medical attention right away or could it be normal?This feeling comes&goes&I haven't noticed anything that I was doing or did that might have caused it each time I feel it.