Blood pressure high pressure 128, low pressure 84 is normal

Blood pressure is the pressure produced by blood on the blood vessel wall. The normal range

of systolic blood pressure

is 90-139mmhg, and the normal range of diastolic blood pressure is 60-89 mmhg. Human blood pressure is affected by emotions, exercise, environment and other factors. Therefore, it is necessary to measure blood pressure at rest, and the results are relatively more accurate.

If the systolic blood pressure and diastolic blood pressure are greater than or equal to 140/90mmhg, it indicates abnormal blood pressure. If the measurement results are repeated and are not measured on the same day, it can be judged as hypertension. If the systolic blood pressure and diastolic blood pressure are less than 90/60mmhg, it belongs to hypotension.