The fast way to lower blood pressure is to take antihypertensive drugs, commonly used five categories of first-line antihypertensive drugs are effective, according to the patient’s specific situation to choose to use. In case of young hypertensive patients, calcium channel blockers or angiotensin receptor antagonists and angiotensin-converting enzyme inhibitors can be used, and older patients can use angiotensin receptor antagonists and diuretics. Hypertensive patients with a fast heart rate can use beta-blockers to lower blood pressure, and diuretics, such as hydrochlorothiazide, can be used to lower blood pressure if the patient develops cardiac insufficiency and lower extremity swelling.