If hypertension is diagnosed, the pressure difference is relatively large, which is generally caused by the hardening of the great arteries. Systolic blood pressure is relatively high, mostly in the elderly. Calcium antagonists can be used in antihypertensive drugs, such as nifedipine sustained-release tablets, amlodipine, felodipine, etc. Angiotensin converting enzyme inhibitors such as enalapril, captopril, etc. And sartan drugs such as irbesartan and valsartan. In addition, pay more attention to diet and life. Eat a low salt and low-fat diet, eat less greasy drugs, and eat more fresh vegetables and fruits. If arteriosclerosis exists, it may also require targeted application of aspirin and lipid-lowering drugs, such as statins.