A high pressure of 150mmHg and a low pressure of 90mmHg is considered elevated blood pressure. According to the diagnostic criteria for hypertension, a high pressure of 150 mmHg and a low pressure of 90 mmHg is considered elevated blood pressure. However, hypertension cannot be diagnosed by a single blood pressure measurement, but requires more than three measurements on a different day, and if the measurement result exceeds 140/90mmHg, hypertension can be diagnosed. If the diagnosis of hypertension is confirmed, it is necessary to combine the symptoms with lifestyle interventions and medication under the guidance of a doctor, and the choice of medication should be combined with the symptoms, and one or more drugs should be combined under the guidance of a doctor in order to control the blood pressure smoothly. To summarize, it is recommended that the patient should take further examination to clarify, and take appropriate daily exercise, low-salt and low-fat diet, reduce the intake of fried food and animal offal, eat more fresh vegetables and fruits, maintain a good attitude, reduce mental stress, quit smoking and limit the use of alcohol and so on.