Blood pressure meter now as a home health care is very important tool, at any time you can understand their blood pressure, heart rate. Blood pressure includes systolic blood pressure, or high pressure, as the common people say, and diastolic blood pressure, or low pressure, as the common people say, because blood pressure is a constant fluctuation with our daily life and daily activities, it is in a constant change process, it is like the tide of the sea, the tide can rise and fall, blood pressure is increasing with the morning rise, daily life activities, blood pressure is gradually rising, especially in the 6-10 o’clock this During the period from 6 to 10 o’clock in particular, blood pressure is a peak and rises gradually. There is a gradual fall in blood pressure by noon, and then a peak at 4-8 p.m. and again at night. Once rested at night, blood pressure usually falls, and this change in blood pressure is called spoon blood pressure, like a spoon with two high ends and a low middle, this blood pressure monitor can understand us, so that we fully understand when blood pressure is high, whether it is high at night or high in the morning or high at night, so that we can give a suitable time guidance for choosing antihypertensive drugs or taking antihypertensive drugs. In particular, some elderly patients who have been hypertensive for a long time, his blood pressure fluctuations have lost the pattern of diurnal changes, timely adjustment of antihypertensive drugs, the most important basis is the home self-measurement of blood pressure, so the blood pressure monitor is a very important tool for these elderly patients. Blood pressure monitor often in the eyes of ordinary patients may feel less accurate than the hospital mercury column, this can not worry, you can repeatedly find more than one family member to measure blood pressure, in order to understand the blood pressure monitor stability.