If you are nervous and have a fast heartbeat when you measure your blood pressure, this is more common in many people and belongs to white coat hypertension, which is caused by mental tension. It is possible that these people may also be prone to mental tension in general, which is a sympathetic excitement caused. For this situation, the patient is mainly self-regulation, the patient can carry out mental exercise, or appropriate outdoor activities, more contact with people to improve the more sensitive psychological state. Patients do not need to worry too much about their own situation, if the patient is more nervous when the doctor measures blood pressure, you can choose to apply ambulatory blood pressure, or through the electronic sphygmomanometer to measure blood pressure, to see whether their blood pressure is normal. A dynamic electronic sphygmomanometer will be more accurate and can assess whether the patient has hypertension and can rule out an increase in blood pressure due to emotional abnormalities.