what are blood pressure numbers mean
The first number is the systolic pressure, when your heart pushes blood around your body. The second is the diastolic pressure, when your heart relaxes. Blood pressure usually ranges between 90 to 250 for the top or maximum number (systolic) and 60 to 140 for the bottom or minimum number (diastolic).A healthy blood pressure is 120/80 or less, but the lower you can get it, the better.ain Content: What the numbers mean. Your blood pressure numbers show how hard your blood is pushing against the sides of your blood vessels (arteries) as it travels round your body.