Dr. Sudhir Kumar, Department of Neurology, Apollo Hospital, Hyderabad (India) shared the steps to accurately measure blood pressure at home, including:
- Use a calibrated blood pressure monitor.
- Measure blood pressure in a quiet room after 5 minutes of rest.
- Measure twice for best results, 1-2 minutes apart.
- Measure blood sugar twice a day (morning and evening) for at least 3 days and ideally 7 days.
- Record and average all measurements and present the measurements to the clinician.
Dr. Kumar also emphasized: “Blood pressure should be measured at home in the morning before breakfast and before taking medication; do not measure blood pressure immediately after waking up.”
Why should you avoid measuring your blood pressure at home right after waking up?
Sharing the same view, Dr. Palleti Siva Karthik Reddy, general practitioner at Koshys Multispeciality Hospital (Bengaluru, India) - explains that the reason lies in the body's natural physiological rhythm and its impact on blood pressure.
When we wake up, our bodies experience a natural increase in blood pressure and heart rate, says Palleti Siva Karthik Reddy. This is due to a complex interaction between hormonal changes and the transition from a state of rest to a state of activity.
Measuring blood pressure in the morning can lead to false readings, causing unnecessary anxiety and potentially influencing treatment decisions, said Palleti Siva Karthik Reddy.
It is best to give your body time to settle and your blood pressure to stabilize before taking the measurement.
Dr. Reddy adds that you should take your blood pressure at least 30 minutes to an hour after waking up. This ensures an accurate reading of your blood pressure.
Common mistakes and how to avoid them
Incorrect cuff size: Using a blood pressure cuff that is too small or too large can significantly affect your readings. Make sure the cuff fits snugly around your arm, with enough room to slip a finger underneath.
Incorrect arm position: Your arm should be supported at heart level during the measurement. If your arm is too low or too high, the result may be inaccurate.
Talking or moving: Any movement or talking while taking a measurement can increase your blood pressure reading. Sit still and avoid any distractions.
Caffeine and exercise: Caffeine and exercise can temporarily raise your blood pressure. Avoid them for at least 30 minutes before measuring.
Full bladder: A full bladder can slightly increase blood pressure. Empty your bladder before taking a measurement.
Incorrect posture: Sit up straight with your feet flat on the floor. Slouching or crossing your legs can affect blood flow and skew results.