Description of Hypertension Grading

Grade 1 hypertension (mild) usually has no obvious symptoms, mainly to improve life style, if not up to standard, drug treatment should be considered, commonly used drugs include calcium channel blockers, etc.; Grade 2 hypertension (moderate) should start drug treatment in addition to improving life style, and the types of antihypertensive drugs that can be selected are the same as those of Grade 1 hypertension; Grade 3 hypertension (severe) should start drug treatment immediately, often using multiple antihypertensive drugs in combination; When systolic blood pressure of hypertension in the elderly is ≥150mmHg, drug treatment can be considered. The goal of lowering blood pressure is generally