I think you're the same person that put "heart racing". It would help to be more specific, as in tell us about what you are experiencing, when, and what you're doing in order for us to help you. Anyway...I've had trouble with racing heart and heart flutters and have undergone a lot of testing. They decided it was electrical, but not life threatening. The best thing to do is see a cardiologist. They can perscribe medicine to make it better. Mine keeps it from racing, but I still have the flutters. But knowing it's not "life threatening" according to the dr. helps with peace of mind.