Normal blood pressure
The normal blood pressure range of the normal adult is relatively stable, the normal range of systolic blood pressure is 90-139 mmHg, the diastolic blood pressure is 60-89 mmHg, and the pulse pressure is 30-40 mmHg.
Abnormal blood pressure
(1) Hypertension: Under the premise of not using antihypertensive drugs, systolic blood pressure ≥140mmHg and/or diastolic blood pressure ≥90mmHg in adults over 18 years old.
(2) Hypotension: Blood pressure is lower than 90/60 mmHg.
The blood pressure calculator will calculate your blood pressure based on your systolic and diastolic blood pressure and give professional advice.
