High pressure of 143 and low pressure of 93 are classified as grade 1 hypertension. Therapeutic lifestyle interventions can be performed in the absence of complications, and medication can be taken if control is poor. Hypertension can be diagnosed when the systolic blood pressure is ≥140mmHg or diastolic blood pressure is ≥90mmHg in three measurements taken on a different day. A high pressure of 143 mmHg and a low pressure of 93 mmHg are classified as Grade 1 hypertension. If there is no target organ damage or comorbidities such as heart, brain, or kidney in the perfect examination, therapeutic lifestyle intervention can be used first, and medication is needed if control is poor or if there is already target organ damage or comorbidities such as heart, brain, or kidney. Therapeutic lifestyle interventions include: 1. weight control, BMI below 24 kg/m^2; 2. low-salt diet, potassium supplementation, daily salt intake <6 g, and more fresh fruits and vegetables; 3. smoking cessation and alcohol restriction; and 4. increased exercise. It is recommended to go to the cardiovascular medicine department as soon as possible for a comprehensive evaluation, lifestyle intervention or drug treatment under the guidance of the doctor.