I went to the doctor today and the nurse kinda freaked me out a bit. my blood pressure was 110 over 40 and I m 16, 5 3.5 and 134 lbs. And when I asked if that was a good blood pressure she said well the 110 is, but idk about the 40...it s usually more like 60...but idk if that s necessarily bad... And then my doctor never mentioned it or anything, soooo, is that a low blood pressure ? or is it ok? Anyone know ?