Is 115 over … OK?
With an upper value of 115, the answer depends on your lower number. Here are all readings, sorted by what they mean.
Low blood pressure 115/40 to 115/59
Ideal (optimal) 115/60 to 115/79
Hypertension stage 1 115/90 to 115/99
Hypertension stage 2 115/100 to 115/109
Hypertension stage 3 115/110