How much is the blood pressure difference in the normal range?

A normal blood pressure gradient is generally between 30-50mmhg. A

normal blood pressure gradient usually refers to the difference between systolic and diastolic blood pressure. A normal blood pressure gradient should be between 30-50mmhg. Systolic blood pressure is the pressure of blood against the wall of blood vessels during systole and diastolic blood pressure is the pressure of blood against the wall of blood vessels during diastole. Under normal circumstances, diastolic blood pressure should be between 90 - 139mmhg and diastolic blood pressure between 60 - 89mmhg. If the difference between systolic and diastolic blood pressure is within the range of 30-50mmHg, it is considered normal. If there is obviously too high or too low, it indicates that there may be hypotension or hypertension, and it is necessary to seek medical attention in time.