Lowering blood pressure should be based on the etiological factors that cause elevated blood pressure, such as physiological factors, pathological factors, and pathological factors can be divided into primary hypertension and secondary hypertension. Improvement of life style, application of drugs and surgery can be used for control. Lowering blood pressure should pursue smoothness and effectiveness, and should not pursue rapidity. 1. Physiological factors: If the patient’s blood pressure rises due to physiological factors such as mental tension, emotional excitement, exercise, fatigue, etc., the patient should be treated by improving the lifestyle, such as eating a light diet, reducing weight scientifically, keeping a good mood, taking proper rest, avoiding fatigue, quitting smoking and forbidding alcohol, and exercising moderately. 2. Pathologic factors: (1) Primary hypertension: should improve and maintain the above mentioned healthy lifestyle, if the blood pressure control is still unsatisfactory, can follow the doctor’s instructions for oral drug treatment, nifedipine delayed-release tablets or controlled-release tablets, enalapril tablets, valsartan, candesartan, benadryl and so on. The emergence of hypertensive emergencies, blood pressure significantly increased and accompanied by the manifestation of target organ insufficiency, need to promptly seek medical treatment with sodium nitroprusside, nitroglycerin. (2) Secondary blood pressure: mainly for the treatment of the cause, such as pheochromocytoma requires surgical resection; renal artery stenosis, aortic stenosis requires vascular intervention; hyperthyroidism requires oral propylthiouracil, methimazole as prescribed by the doctor, and if it is caused by nodules, it requires surgical resection treatment, and so on. If you find a persistent increase in blood pressure, it is recommended that you go to the hospital as soon as possible, after clarifying the cause of the disease, to carry out targeted treatment, do not blindly take medication, so as not to aggravate the condition.