Hello I've had blood pressure as low as that I felt fine.Usually I have very high blood pressure at the surgery .As soon as i leave the the surgery and arrived home my blood pressure drops to normal.Usually around 115/68.At one time at the surgery My blood pressure was that high the practice nurse would not let me leave until i had seen a doctor.But luckily i had,had a 24hour blood pressure monitor .test showing my blood pressure readings were normal away from medical surroundings.