When the blood pressure is particularly high, of course, you can sleep, through sleep can make the patient sympathetic excitability decline, vagus nerve excitability, catecholamine and other hormones in the body to reduce the secretion, so that the heart rate decreases, myocardial contraction force is reduced so that the blood pressure falls, for patients with high blood pressure is beneficial. Blood pressure is particularly high when the patient in addition to active antihypertensive treatment, so that the blood pressure control in the safe range, and gradually control the blood pressure up to the standard, but also can not be nervous, relaxation, because nervousness is easy to cause the sympathetic excitability further increase, so that the blood pressure is not easy to get under control, but also the sympathetic excitability is easy to cause sleep disorders, resulting in blood pressure is not easy to control. Therefore, patients with particularly high blood pressure can not only sleep, but also reasonable sleep can make blood pressure easy to get control.