There is no specific value for elevated blood pressure when you are nervous, and it is more common for blood pressure to rise by 10 to 20 mmHg. There is no specific value for how much blood pressure rises when you are nervous. The magnitude of the increase is different for different people, and it is more obvious for those who have a large degree of tension and poor psychological quality. Especially in the elderly, the ability of self-regulation is poor, and the amplitude of blood pressure fluctuation is also large. In normal people, elevated blood pressure during stress is a stressful situation that will be relieved after rest. If blood pressure is consistently elevated, it should be monitored. A diagnosis consistent with hypertension should be sought and treated promptly. Excessive stress should be avoided in normal life to ensure a good state of mind. Early medical attention is recommended if discomfort or elevated blood pressure exists.