hI..fIRST OF ALL I HAVE NO MONEY,BUT AM HOPEING YOU CAN HELP ME OUT. a FEW HOURS AGO MY HEAR STARTED PALPATATING AND THUDDING,I DO NOT FEEL SHORT OF BREATH NOR DO I HAVE PAIN PER SAY. i HAVE A LITTLE PRESSURE. i AM ON PERCOCET, AND ATIVAN WHICH I HAVE BOTH TAKEN,I TRIED BAKING SODA IN CASE IT WAS GAS RELATED. i LOST MY MOTHER 1 MONTH AGO, AND A GOOD FRIEND 2 WEEKS AGO. MY QUESTION IS, DO YOU FEEL THIS IS STRESS RELATED???? OR SHOULD I BE CONCERNED, I ALSO TOOK AN ASPRIN. THANKS SO MUCH.