There is one thing that is included in almost all institutions’ advice for managing your high blood pressure.
However, a recent study has demonstrated that many people do this incorrectly, causing devastating effects.
Most physicians and health institutions recommend that you buy a home blood pressure monitor to measure your blood pressure at home, especially if it tends to be too high.
After all, if you know when your blood pressure tends to increase, and you understand which activities raise it, you are in a better position to manage it properly.
In addition, the doctor’s office reading does not always reflect your true blood pressure, as most people tend to be more anxious or more relaxed in the doctor’s office than during the rest of the day.
At the American Society for Nephrology’s annual meeting in Philadelphia in November, academics presented some interesting research on home blood pressure monitors.
They recruited 210 volunteers and compared the results from their home monitors with those of a mercury sphygmomanometer in a doctor’s office taken within a few minutes.
The results?
Of the 210 systolic readings, 63 were more than five mm/Hg different, and 16 were more than 10 mm/Hg different. That is, 30% of the readings were more than five points wrong, and 8% were more than 10 points wrong.
Diastolic discrepancies were worse: 32% of diastolic readings were more than five points wrong, and 9% were more than 10 points wrong.
Getting the measure wrong by five points may not be a big problem, but a greater than 10 point difference is.
For example, while 125 systolic reading is on the high side of normal, a 140 reading indicates a problem that must immediately be treated.
So what should you do to get an accurate reading at home?
If you have not bought a monitor yet, you can ask your doctor whether there are any that he or she recommends.
If you have already bought one, take it to your GP’s office next time you visit to have your blood pressure measured. If it gives the same result as the doctor’s reading, you can continue using it. Compare it with the GP’s device at least once a year to ensure that it remains calibrated.
If it gives a different result than your doctor’s device, take it along again next time to check whether it is at least consistent. It is like a scale. If it consistently measures five points too high or too low, just subtract or add those five points to make sense of the reading.
If it measures inconsistently, you can send it back to the manufacturer to be recalibrated.
The American Heart Association and Blood Pressure UK both recommend automatic/digital over manual devices, which most home users will appreciate. They also both recommend that you use devices that fit around your upper arm, as those tend to give more accurate readings than those that read from your wrist or finger. Just make sure that the cuff size is appropriate for the size of your arm before you buy it. Kids and weight lifters may need special cuffs.
But measuring your blood pressure right does you no good unless you also lower it naturally.
My experience is that the doctor is no better. Variations occur. My doctor had me reaching out horizontally with my arm as she took my blood pressure, which turned out to be high, which is what appeared to be the strategy, so I would need some Statin drugs. I told her I was going to use natural means.
Good article, even better, if you had included again, how to correctly measure BP, i.e. sitting still for 5 minutes, with your arm supported at heart level.
The monitor cannot be consistent if blood pressure does not stay consistent. Mine is always higher when I first take it, then goes down as many as 20 points after doing it once or twice more. I have very sensitive reactions, thus it goes up in a medical setting.
I was prescribed a beta blocker for 11 years from age 40 to 51 based on high readings at doctors surgery even though my home readings were much lower. Now with a change of GP I have been off any BP meds for past 4 years using just home readings. I came off the beta blocker as it was making me tired and unable to enjoy and train for running
My wrist B/P machine gives a different reading each time I take it within seconds of each other.I usually take it about 8 times and 4 would be lower and 4 higher I accept the lower ones as normal readings for me !!There is nothing in the manual about calibration !
If you check your blood pressure multiple times within a few minutes of each other, the results usually vary. Is this normal ?
gd article ur instructions are accurate thks to help the mankind