A systolic blood pressure of 150 mmHg and a diastolic blood pressure of 95 mmHg is considered to be Grade 1 hypertension, the severity of which needs to be assessed in the light of the risk factors present, and it is recommended that a retest be performed and medical attention be sought. A normal person’s systolic blood pressure at rest should be less than 140 mmHg and diastolic blood pressure should be less than 90 mmHg. A transient increase in blood pressure may occur during emotional stress, strenuous exercise, or insufficient rest, and can usually be lowered on its own after rest. The diagnostic criteria for hypertension are met if the systolic blood pressure is greater than or equal to 140 mmHg and the diastolic blood pressure is greater than or equal to 90 mmHg on three occasions at rest on a non-simultaneous day. A systolic blood pressure of 150 mmHg and a diastolic blood pressure of 95 mmHg is considered to be Grade 1 hypertension if it remains at that level after retesting. If there is no combination of risk factors such as hypertension, hyperlipidemia, obesity and other clinical diseases, the risk is low; if there is a combination of 1~2 risk factors, the risk is medium; if there is a combination of more than 3 other risk factors or damage to the target organ, the risk is high; if there is diabetes mellitus or clinical complications, the risk is extremely high. It is recommended to seek timely and standardized diagnosis and treatment when necessary.