Blood pressure is measured in two numbers: systolic and diastolic. The top number is the systolic blood pressure, which measures the pressure caused by the heart ... within a normal range of ...

Normal BP is defined as systolic and diastolic blood pressures that are below the 90th percentile. The systolic number represents BP in blood vessels when a heart beats. The diastolic number is the ...

Having high blood pressure, called hypertension, is the biggest risk for disability, dementia and early death around the ...

The National Heart, Lung, and Blood Institute (NHLBI) notes that low blood pressure is normal for some people ... the blood vessels and slows the heart rate. Certain situations like coughing ...

Other variables could affect your heart rate, such as: Here is a chart showing how the normal resting heart rate changes with age: In general, a heart rate that's normal for you might not ...

Extreme spikes or drops in blood pressure may be a sign of a medical condition such as hypertension. According to the Centers for Disease Control and Prevention (CDC), a normal blood pressure ...