When is the most accurate measurement of blood pressure during the day? Many people have done it wrong!

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When is the most accurate measurement of blood pressure during the day? Many people have done it wrong!

2018-10-25 10:25:29 123 ℃

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Blood pressure refers to the side pressure acting on the blood vessel wall per unit area when blood flows in a blood vessel. It is the driving force that pushes blood to flow inside the blood vessel. It is called arterial blood pressure, venous blood pressure, capillary blood pressure in different blood vessels, and we generally say that blood pressure refers to arterial blood pressure.

When is the most accurate measurement of blood pressure during the day?

The blood pressure of most people has obvious circadian rhythm, that is, the blood pressure during the daytime activity is high, and the blood pressure is lower after falling asleep at night. Measuring blood pressure every morning when waking up can reflect the sustained effect of the drug's antihypertensive effect and the blood pressure during nighttime sleep, so it is generally recommended that you measure your blood pressure after waking up in the morning. It is best to measure blood pressure at the same time every day. In addition, blood pressure should be measured in time when symptoms such as dizziness, chest tightness, and palpitation appear in the body.

Second, which sphygmomanometer is better?

The commonly used sphygmomanometers are mercury column sphygmomanometer, barometric sphygmomanometer, and electronic sphygmomanometer. The doctor usually uses a mercury column sphygmomanometer, and the measured values ​​are relatively accurate. Pneumatic sphygmomanometers are more portable, but less accurate than mercury sphygmomanometers. Electronic sphygmomanometers are becoming more common, but their values ​​are still subject to certain errors. Moreover, the quality of the sphygmomanometer has a certain relationship with its quality.

Third, how to do sudden high blood pressure?

If your family suddenly has a high blood pressure, you should do this before the ambulance arrives.

1. Let the patient rest in peace, keep quiet, and eliminate his nervousness.

2.Put the patient's head to one side and unfasten the clothes on the patient's neck, chest and waist to avoid obstructing breathing and blood circulation.

3. Conditional can give patients oxygen, try not to move patients.

4.Measure blood pressure at any time and observe changes in blood pressure.

5.If the patient has coma or convulsions, be careful to keep the airway open.

Four key to measuring blood pressure-cuff

The use of the cuff is the key. First of all, it should be the right size. The cuff airbag should at least wrap the upper arm of the 80% . If the cuff is too short, the result of the measurement will be low, the cuff will be too long, and the measurement result will be higher than the actual; the lower edge of the cuff is from the elbow fossa2.5cm, It is elastic and the position is at the same level as the heart. With a barometer and a mercury column sphygmomanometer, the stethoscope should be placed in the elbow's beating, not under the cuff; the cuff should be inflated quickly, so that the pressure inside the balloon can cause the artery to disappear and then rise again 10~20mmHg, then steadily and slowly deflate, if the heart rate is slow and the patient of the property, the deflation rate should be as slow as possible.

5, mild hypertension can not be underestimated

"mild" hypertension refers to diastolic The pressure is equal to or less than 104 mmHg. This type of patient is more common, but many people do not know that it will lead to serious consequences. The US Joint Committee on the Diagnosis, Assessment, and Treatment of Hypertension responded that mild hypertension not only increases the risk of stroke, heart disease, and kidney failure, but is also an important cause of death. Blood pressure can be reduced to normal levels by appropriate salt restriction, low fat diet, smoking cessation, and taking antihypertensive drugs.

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