The patient’s current blood pressure is 140/110mmHg, which is grade 3 hypertension, or severe hypertension. Especially if the blood pressure cannot be controlled below 130/80mmHg for a long time, the patient will develop kidney disease, eye lesions, and cardiovascular disease, as follows: 1. Kidney disease: The patient will gradually develop kidney damage, proteinuria, and renal insufficiency, which may eventually develop into uremia and require long-term dialysis treatment. 2. 2, eye lesions: some patients may develop fundus lesions, blurred vision. 3, cardiovascular disease: some people may have cerebral hemorrhage, cerebral infarction, may lead to coronary heart disease, myocardial infarction serious problems, so in order to better prevent complications related to hypertension, must actively control the patient’s blood pressure up to standard. Long-term high blood pressure, the heart pressure load will be particularly large, not only the problem of hypertension complications, but also in ordinary life will be affected, such as dizziness, headache, nausea, vomiting, chest tightness, panic, palpitations and other uncomfortable feelings, so in order to improve the quality of life, but also to control the blood pressure as much as possible to meet the standard.