question: I have rapid heart rate and am dizzy lately.  My heart rate goes up to 132 when I am walking around.  I am dizzy when I sit.  I went to Meijer and it happened there my blood pressure was 146/93.  108 heart rate.  I have never had high blood pressure.  I have had the same thing before and went to the E..R. where they said I was fine.  I am under a ton of stress right now, could that be the reason