First of all I want make sure that Ur BP is accurate .
Recheck Ur BP machine with a standard (mercury) sphygmomanometer. Take BP,at least 3 times a day ( in AM as U wake up, afternoon and PM before going to bed)
Are U on any medications
Are U drinking enough fluids
What are Ur common Lab tests
Unless I have above mentioned answers I cannot judge for Concern. Consult Ur MD.