On a number of occasions, I ve stopped at the pharmacy to read my blood pressure, usually when I am not feeling well . This past week, the first printout was 110/37 - I waited 15 min - and did it again and it was 111/73..Most of the time it is around 100/60 and the doctor was it is good but if I am feeling awful [weak, fatigued] but not dizzy. Is this a symptom of a bigger problem? thanks, e.