To effectively lower blood pressure, so that the blood pressure must do the following: First, we must improve the habits of life, such as obese people should pay attention to reduce weight, diet should pay attention to less salty food, less salt, cooking time to put less oil, every day to eat more fresh fruits and vegetables, quit smoking and limit alcohol, can not stay up all night, often exercise, such as every day to adhere to the jogging for about 1 hour, to reduce mental stress The most important thing is to make sure that your mind is at peace. Second, choose the suitable antihypertensive drugs, such as high pressure does not exceed 160mmHg, low pressure does not exceed 100mmHg, when choosing antihypertensive drugs you can choose a single drug to reduce blood pressure, such as Benadryl or amlodipine. When the high pressure exceeds 160mmHg or the low pressure exceeds 100mmHg, a combination of antihypertensive drugs should be chosen, such as Benadryl combined with amlodipine to lower blood pressure, and there are individual cases that even require the combined application of three or more antihypertensive drugs. In hypertensive emergencies, intravenous sodium nitroprusside is often used to lower blood pressure quickly, but too fast lowering blood pressure can easily lead to cerebral blood supply insufficiency, so the speed of lowering blood pressure should be adjusted according to the patient’s specific condition.