Poor rest can affect blood pressure, which is easily affected by emotions and other physical conditions. Patients with high blood pressure should pay attention to rest to avoid sleep disorders, which can lead to high or low blood pressure, aggravate arteriosclerosis, and in serious cases, cerebral hemorrhage or cerebral infarction and other cerebrovascular diseases. Blood pressure is not only affected by rest, but also by emotions, emotional excitement, anger, and anxiety can also lead to increased blood pressure. Weather changes also have an impact on blood pressure. When the temperature is too high, blood vessels dilate and blood pressure decreases, while when the weather is particularly cold, blood vessels contract and blood pressure increases. It is recommended that blood pressure be monitored twice a day, especially in patients with high blood pressure, and daily blood pressure testing is recommended.