Sleep deprivation can lead to increased blood pressure, and occasional sleep deprivation can cause a temporary increase in blood pressure. If sleep deprivation occurs over a long period of time, it may also lead to the development of hypertension. Sleep deprivation can cause an increase in sympathetic nervous tension and an increase in the secretion of hormones that raise blood pressure in the body, such as adrenaline and norepinephrine, which can lead to an increase in blood pressure. In general, it is important to get enough sleep and not to stay up late at night, especially not repeatedly. People with insomnia need to be given sleep improving medications if necessary to ensure a reasonable amount of sleep at night. Patients with hypertension often have fluctuations in blood pressure induced by lack of sleep, so in addition to antihypertensive treatment, it is important to ensure adequate sleep time at night, and if sleep conditions are not improved, it is difficult to effectively control blood pressure.