Blood pressure over 130/80mmHg has actually begun to produce damage to the human body, the diagnosis of hypertension standard is 140/90mmHg, relative to this standard, if the blood pressure reaches 160mmHg on the body damage is very obvious. Such high blood pressure is mainly damage to the body in the following parts: first, is the damage to blood vessels, long-term hypertension will cause arteriosclerosis of blood vessels, not only small blood vessels, large blood vessels will also be hardened and narrowed, the whole body of all organs are present in the blood vessels, so high blood pressure can cause cardiac blood vessels, cerebral blood vessels, renal blood vessels, and limb arterial vascular sclerosis, stenosis, or even occlusion, there can be Insufficient blood supply to the heart muscle, cerebral arteriosclerosis, the formation of arterial entrapment, renal arteriosclerosis and so on. Secondly, long-term high blood pressure is also a very obvious burden on the heart, and this massive load can cause myocardial hypertrophy, which eventually evolves into heart enlargement, heart failure, and serious complications. In the cerebrovascular due to excessive blood pressure elevation will cause blood flow control obstacles in the brain, cerebral vasospasm appear dizziness, headache symptoms, and then even cerebral hemorrhage in severe cases, on the kidneys are also long-term atherosclerosis will cause the glomerular units continue to decrease, blood urea nitrogen creatinine toxin significantly higher, and ultimately lead to renal failure. Hypertension also has damage to the eyes, long-term elevated blood pressure will occur in the retina of the small arteries to spasm, and finally appeared in the fundus of the thrombosis ischemia and even blindness, so hypertension on the human body damage is extensive, especially when the blood pressure does not get effective control is greater than 140/90mmHg, this damage is more obvious.