Havin ongoing chest pain, neck dwn to left hand pain, left foot and lightheaded....seen 2 cardio....done ecg, ecko,blood wrk all normal wat could wrg?

Multiple things: you might need an MRI brain. Multiple Sclerosis I've seen present this way, tho rare, but I gotta think this in a young female till I have other answers. Could be a complex of other issues, including spinal nerve involvement. Forget the cardiologists on this one....sounds like they've done their jobs and ruled out cardiac. See someone that looks at the 'big picture' (a primary). We're worthy.