Is a blood pressure reading of 120/84 mmHg normal?
Disease description:
Recently, my blood pressure was measured at 120/84 mmHg. Many people say this reading is normal, but I remain concerned. Is a blood pressure of 120/84 mmHg considered normal?
Doctor's answer (1)
Dr. Tian Hongbo
A blood pressure reading of 120/84 mmHg is within the normal range. Blood pressure consists of two components: systolic pressure (the “upper” number) and diastolic pressure (the “lower” number). The normal range for systolic pressure is 90–139 mmHg, and for diastolic pressure, it is 60–89 mmHg. Any reading falling within both of these ranges is considered normal. A value of 120/84 mmHg lies comfortably in the middle of both ranges—neither elevated nor low—indicating a healthy blood pressure level. This suggests good vascular elasticity and normal cardiac function, with no signs of hypertension or hypotension. Nevertheless, even with normal blood pressure, it is essential to maintain healthy lifestyle habits to sustain optimal blood pressure over time.
