I'm hoping someone can help me out with this. I'm finding my Systolic remains pretty consistent, it averages out at about 130 and drops down to 116 or up to 140 during the day but, in one set of readings it will remain consistent. An example of this would be today my Systolic hit 116,120 and 121 in the 3 readings but the diastolic can vary up to 10 or even 15points during 3 readings in succession, why is this happening? Is there an explanation?
My last set of numbers were:
139/82 (p)58
124/95 (p)57
132/87 (p)56

what is happening there? why a 13 point jump in the diastolic? Also, why does the systolic drop 15pts like that? Is it something I should be concerned about? It has been bothering me for a few days now.
Thanks
Scout