High blood pressure during the daytime and at night may be due to anti-scoop hypertension or a transient increase in blood pressure due to incorrect measurement, excessive pressure, or an increase in blood pressure caused by other diseases. 1. Reverse Spoon Hypertension: This refers to an increase in blood pressure at night, which sometimes exceeds the blood pressure during the day. In case of anti-spoon type hypertension, 24-hour dynamic blood pressure monitoring should be done, and drugs should be chosen reasonably according to the change of blood pressure. 2. Incorrect measurement method: avoid strenuous activities and emotional tension half an hour before the measurement, and instruct the patient to rest for more than ten minutes before measuring the blood pressure. 3. Transient increase in blood pressure: If the patient has excessive daytime activity, emotional anxiety, excessive stress or taking too many functional drinks, etc., the blood pressure will increase transiently. 4. Others: such as menopausal syndrome and autonomic neurosis can cause diurnal abnormality of blood pressure; pheochromocytoma can cause persistent or paroxysmal hypertension, and there can also be normal blood pressure during the day and increased blood pressure at night. If the blood pressure changes are abnormal, we should pay attention to it and go to the hospital for a more comprehensive examination in time.