A blood pressure of 100/56 mmHg is within the normal blood pressure range. Normal blood pressure range refers to the blood pressure of adults measured in a quiet state less than 120/80mmHg, the patient’s blood pressure is currently in a relatively good state, continue to maintain can. Some people may feel that this blood pressure is not low blood pressure, the current patient’s blood pressure is less than the diagnostic criteria for low blood pressure, less than 90/60mmHg belongs to the category of low blood pressure, generally does not affect the patient’s life expectancy or quality of life. For blood pressure patients should pay attention to, and usually live a lifestyle intervention, pay attention to good weight control, low-salt, low-fat diet, appropriate physical exercise and so on.