How much is the normal range of blood pressure of 40-year-old person

The normal range of blood pressure in 40-year-olds is systolic blood pressure 90-139mmHg, diastolic blood pressure 60-89mmHg.

Blood pressure is an important vital sign, which can reflect the operation state of the heart and blood vessels. Generally, systolic blood pressure is less than 120mmHg, diastolic blood pressure is less than 80mmHg, systolic blood pressure 120-139mmHg, diastolic blood pressure 80-89mmHg is normal high blood pressure. Blood pressure fluctuates, emotional excitement, strenuous exercise, drinking coffee, drinking alcohol may cause blood pressure to rise, but blood pressure can mostly recover on its own. Nonsteroidal anti-inflammatory drugs, such as ibuprofen and diclofenac, may also cause transient increases in blood pressure.