Is blood pressure 114 normal?

Blood pressure is generally divided into two types, one is systolic pressure and the other is diastolic pressure. Whether a blood pressure of 114 is normal depends on whether it is systolic pressure or diastolic pressure. If the systolic blood pressure is 114, it is relatively normal. If the diastolic blood pressure is 114, it means that the patient has high blood pressure and needs timely treatment. Next, I will introduce to you the normal values ​​of blood pressure!

1. What is systolic blood pressure

Systolic pressure is the pressure in the arteries that rises when the human heart contracts. In the middle of the heart contraction, the pressure in the arteries is the highest. At this time, the pressure of the blood on the inner wall of the blood vessel is called systolic pressure, also known as high pressure. According to the World Health Organization, adults can be diagnosed with hypertension when their systolic blood pressure is ≥140 mmHg or (and) their diastolic blood pressure is ≥90 mmHg.

2. What is diastolic blood pressure

Diastolic blood pressure is the pressure generated when the human heart relaxes and the elasticity of the arteries shrinks. It is called diastolic blood pressure, also known as low pressure. The normal diastolic blood pressure for adults is 90 mmHg (12 kPa). The unit of blood pressure is kilopascal, 1 kilopascal = 7.6 mmHg.

3. Normal range of blood pressure

The normal range of blood pressure is not static. It will change with age and the influence of other objective external factors. The following is the blood pressure range for different age groups for your reference only.

The ideal blood pressure for a person is 120/80 mmHg, normal blood pressure is below 130/85 mmHg, and 130-139/85-89 mmHg is borderline hypertension.

4. How to diagnose hypertension

At present, the commonly used diagnostic criteria for hypertension are: without taking antihypertensive drugs, measure blood pressure three times at different times, take the average value, and systolic blood pressure ≥18.7Kpa (140mmHg) and/or diastolic blood pressure ≥12.0Kpa (90mmHg) is hypertension.

5. Clinical significance of hypertension at different stages

140-159/90-99mmHg is stage I hypertension, at this time the body has no organic lesions, it is just simple hypertension; 160-179/100-109mmHg is stage II hypertension, at this time there are organic lesions such as left ventricular hypertrophy, heart, brain and kidney damage, but the functions are still in a compensatory state; 180/110mmHg and above is stage III hypertension, at this time there are lesions such as cerebral hemorrhage, heart failure, renal failure, etc., and it has entered the decompensation stage, and life may be in danger at any time.