Measuring blood pressure in the morning just after waking up, as long as the measurement method is correct, generally more accurate, this time the metabolic rate is low, other factors have little influence. When you wake up in the morning, your body is in a relatively quiet state, your basal metabolic rate is low, and mental and psychological factors have little effect on your blood pressure. It is recommended to empty the bladder before measurement, so that the measurement is more accurate. During the measurement, you can take a sitting position or lying position, keep the sphygmomanometer at the same height as the heart, and take the average of several measurements, and it is recommended to take measurements on both sides. Human blood pressure fluctuates normally throughout the day, and there is a phenomenon of double peaks and double valleys. In the morning, the blood pressure will be a little higher, but it does not affect the blood pressure measurement. Through the measurement of blood pressure can understand the body’s blood pressure situation, if the measurement of several consecutive days of blood pressure has been high, it is recommended to consult a doctor in a timely manner, to clarify whether there is high blood pressure, whether it is secondary hypertension, and so on, and then symptomatic treatment.