Garlic is food, can not lower blood pressure, hypertension lowering to standardize lifestyle, application of antihypertensive drugs. 1. Standardize lifestyle: improve bad habits, such as quitting smoking, limiting or quitting alcohol; healthy diet, less oil, less salt, more vegetables, less fatty meat, etc.; exercise, increase exercise appropriately, avoid obesity; appropriate entertainment, relaxation, reduce stress. Applicable to all hypertensive patients. 2. Antihypertensive drugs: There are five kinds of drugs commonly used in clinic. ① calcium receptor antagonists (such as nifedipine, diltiazem, etc.), ② angiotensinase inhibitors (such as captopril, perindopril, etc.), angiotensin receptor inhibitors (such as chloretin, valsartan, etc.), diuretics (such as furosemide, hydrochlorothiazide, etc.), β receptor blockers (such as bisoprolol, metoprolol, etc.). It needs to be applied under the supervision of a doctor. For high blood pressure, hospitalization is recommended for physician-guided treatment.