my blood pressure readings change apparently by the minute, as high as 160 over 100, to 124 over 82. seen it more often 140to 160... am a very nervous type of person, not over weight, smoke 3 to 4 cigs in a day and don´t eat much of anything...well, maybe to much fat. do exercise moderatly, 1hr45min on sunday, white male 52yrs old 1 kidney , lost one to a cancer ...