The blood pressure is elevated after years of inactivity, but once the blood pressure drops to normal immediately after activity, it is not certain that it is hypertension. Repeated monitoring of the blood pressure is required, and the diagnosis of hypertension can be made if the blood pressure level is ≥140/90mmHg three times during the day under a quiet state. Diagnosis of hypertension has strict criteria, the need for repeated blood pressure measurements, quiet state, non-same day three times the blood pressure reaches the diagnostic criteria for hypertension can be diagnosed. Elevated blood pressure levels that occur during exercise and emotional excitement are physiologic and cannot be used as a diagnostic criterion for hypertension. Before measuring blood pressure, you should have enough rest, avoid smoking and drinking, avoid strenuous exercise, and use a qualified sphygmomanometer to measure blood pressure, and diagnose hypertension only when it meets the diagnostic criteria, and give treatment under the guidance of a doctor.