I take blood pressure pills and often have high blood presssure like l60/80 or l65/90 then when I go to my doctor and have to wait to be seen I often get 120/80 which I understand is perfect for an 88 year old diabetic and arthritic person. Today while at the clinic getting my methotraxate injection my blood pressure was 110/60 what is going on?
Hiyou are perfectly fine for your age.  One episode of varying lower blood pressure will not affect you until you have some other signs & symptoms of giddiness or weakness. If the readings are persistently low, then you can go on sliding your medications for blood pressure under medical supervision. All the betake care.