Normal human blood pressure range is 90~139mmHg systolic and 60~89mmHg diastolic in quiet state.
Measurement of blood pressure should be quiet after resting for half an hour, take a sitting position or lying position to measure the upper arm blood pressure, blood pressure is the lateral pressure of blood on the blood vessel wall, the normal blood pressure range is systolic blood pressure 90~139mmHg, diastolic blood pressure 60~89mmHg.
Hypertension can be diagnosed by measuring office systolic blood pressure ≥140mmHg and/or diastolic blood pressure ≥90mmHg three times on non-same days in a calm state. Hypertension is usually associated with heredity, a high-salt diet, obesity, smoking, and hyperlipidemia, and patients may experience dizziness, headache, eye swelling, and numbness of the limbs.
If patients measure elevated blood pressure, they should be retested after a calm rest. If the blood pressure is still high, accompanied by dizziness, headache and other discomforts, it is recommended to go to the hospital in time, and actively treat the cause of the disease after clarifying the cause of the disease.