Patients with hypertension often experience significantly higher blood pressure and are prone to dizziness when they wake up in the morning, a phenomenon known as morning peak hypertension. Morning peak hypertension is mainly because when patients sleep at night, sympathetic nerves are in a state of inhibition, mainly the vagus nerve is dominant, when waking up and getting up in the early morning sympathetic nerves are excited and dominant, causing vasoconstriction, increased heart rate, and blood pressure will rise significantly relative to sleeping, so patients experience dizziness symptoms. Morning peak hypertension is an important risk factor for the occurrence of cardiovascular and cerebrovascular complications, and patients with hypertension should pay attention to the control of morning peak hypertension.