Strictly speaking, there is no critical point for hypertension. The threshold for hypertension is artificially set at 140/90 mmHg. Whether or not a patient with hypertension needs oral medication needs to be seen at a regular hospital, where a regular cardiovascular physician will assess risk factors and decide whether to give oral antihypertensive medication. Patients with hypertension are advised to eat a light diet, eat more vegetables and fruits, and exercise properly, mostly by playing Tai Chi and walking slowly. And pay attention to rest, quit smoking and drinking alcohol, not to drink strong tea. Monitor blood pressure so that it fluctuates within the normal range and prevent the occurrence of hypertension complications. Regularly review blood lipids, blood sugar, blood uric acid, liver and kidney function to assess the condition of the patient’s arterial blood vessels.