Medical Question: Heart Palpitations, Terrible Circulation, Family History of Heart Issues.?

you should definitley go to the doctor. sounds like there is something going on with your heart... if everything checks out ok, then they will probably diagnose you with anxiety or dysautonomia . i have alot of problems like you described, i have not ped out yet but come damn close to it. i have anxiety really bad and i was diagnosed with dysautonomia. its very frusterating. but definitley go to the doctor. hope this helped a little.