I am a female,age 66,weigh 149 lbs....for the last 2 months my BP has been flutating ,,sometimes as high as 195 over 90,then later mayby 175 over 80...is this dangerous..I am taking BP medicine,went to my Dr. last week,he put me on another BP med...now taking 2 BP medicines...only have taken it 1 itime ,this morning ..this afternoon I hd a headache and my reading was 195 over 90