Older people have three major characteristics of hypertension: 1, the elderly due to atherosclerosis, so the elderly hypertension is called pseudohypertension, that is, atherosclerosis, so the blood pressure is measured because of atherosclerosis, the patient feels high blood pressure; 2, the elderly poor neuromodulation, slow response, easy postural hypotension, postural hypotension is to get up in the morning flat lying position, a sit up easy hypotension, this time less blood supply to the brain, the eyes can also be planted black. Because lying down, suddenly stand up, blood flow to the low, so the elderly lying down to stand up, blood to the abdomen and lower limbs, the corresponding flow of blood to the head less, so the elderly get up slowly; 3, postprandial hypotension is also poor neural regulation, after eating the body’s normal response is vascular regulation, gastrointestinal tract vasodilation, blood flow increased, causing hypotension. So the elderly have poor blood pressure regulation, young people have no problems, good regulation and fast response. Therefore, the elderly should pay attention to a slightly slower reaction and slower movements.