A blood pressure of 180/110 mmHg is classified as grade 3 hypertension, or severe hypertension. This type of hypertension is more serious in terms of the level of elevated blood pressure, and if not actively controlled, this type of blood pressure will soon cause damage to the target organs of the heart, brain and kidneys, and even cause various complications of hypertension, which can also lead to the death of the patient in severe cases. For this kind of high blood pressure need to immediately start to start antihypertensive drugs for antihypertensive treatment, to combine the use of different mechanisms of antihypertensive drugs, to achieve individualized treatment. Blood pressure should be gradually controlled in the target range, and at the same time, lifestyle modification should be actively carried out to control other risk factors for cardiovascular disease, including high blood glucose, high blood lipids, high uric acid and high homocysteine.