Girls, how do you raise the pressure? I had a check-up at 90/60. She s…

Girls, how do you raise the pressure? I had a check-up at 90/60. She said nothing. Yes, I usually have low blood pressure, but that doesn't mean it's good when it's low. On the contrary, before I could even drink coffee and beer. But now, I don't know. I just can't handle this, my head is spinning.