Just get up and measure the blood pressure is always high is due to the early morning body secretion of various hormones, such as catecholamines, glucagon, etc.. When you wake up in the morning, all kinds of hormones that raise blood pressure are secreted more vigorously in the body, such as catecholamines, glucagon and angiotensin, etc. These hormones can promote the excitability of sympathetic nerves, which in turn causes vasoconstriction. These hormones can promote sympathetic excitability, causing vasoconstriction, which in turn causes a rise in blood pressure, so the morning just get up to measure blood pressure will appear higher phenomenon, especially early in the morning from 6 to 8 o’clock. It should be noted that, because of the high blood pressure in the early morning, it is very important for hypertensive patients to control their blood pressure in the morning. Clinically, it is recommended to use long-acting antihypertensive drugs to control, which can better control the blood pressure fluctuation within 24 hours, commonly used long-acting antihypertensive drugs are amlodipine, benidipine and so on. The use of medication should be under the guidance of a doctor and should not be used without authorization.