A systolic blood pressure of 98 mmHg is within the normal range and regular monitoring of blood pressure is recommended; if hypertension has ever been diagnosed, medication should be continued or adjusted under medical supervision. The diagnosis of hypertension requires three measurements of blood pressure values on non-same day all systolic blood pressure ≥ 140mmHg or diastolic blood pressure ≥ 90mmHg, and systolic blood pressure 98mmHg within the normal range. Regular monitoring of blood pressure is recommended to maintain a healthy lifestyle to avoid hypertension including: active treatment of hyperlipidemia, diabetes mellitus control of body weight, BMI control at 24kg/m^2 or less; low-salt, low-oil diet, less fatty meats, more fresh fruits and vegetables to replenish potassium; smoking cessation and restriction of alcohol; and appropriate increase in physical activity. If you have ever been diagnosed with hypertension and treated with lifestyle interventions as well as medication, indicating that antihypertensive treatment is effective, it is recommended that you consult with your cardiologist to see if you need to reduce the dosage or adjust the medication regimen and continue to monitor it on a regular basis.