A high home blood-pressure reading can be frightening, but the safest response is to confirm the measurement and check for serious symptoms. A review of home blood-pressure monitoring found that home monitoring can contribute to better blood-pressure control when it is combined with appropriate clinical support. The machine provides information, but it does not replace a treatment plan.
First, stop what you are doing and sit quietly. Keep the back supported and both feet flat on the floor.
Place the cuff on bare upper-arm skin. Make sure it is the correct size and that the arm is supported at heart level.
Wait for several quiet minutes and repeat the reading. Do not talk or use the phone during measurement.
Record both results, the time and any symptoms. Also note whether medicine was missed or whether caffeine, nicotine, exercise or pain may have affected the reading.
Do not take an extra tablet unless the treating clinician has already provided written instructions for that situation.
Taking an unplanned extra dose can cause blood pressure to fall too low later.
Avoid trying strong herbal mixtures, large amounts of garlic, lemon drinks or sudden intense exercise. None of these is a safe emergency treatment.
Contact the treating clinician when readings remain much higher than the usual range, even when there are no symptoms.
The clinician may review medicine adherence, measurement technique, sodium intake, pain, sleep, kidney function or another cause.
A single high reading does not always mean the treatment has failed. Repeated patterns provide more useful information.
Bring the monitor to a clinic occasionally so its result can be compared with professional equipment.
Keep medicines in an easy-to-remember place and use a pill organiser or reminder when missed doses are common.
Do not stop treatment because later readings become normal. Normal readings may show that the medicine is working.
Madhavbaug offers a guide to understanding blood-pressure readings. Readers can find broader information about its hypertension and heart-care services through Madhavbaug.
Call emergency services when a very high reading is accompanied by chest pain, severe breathlessness, confusion, fainting, weakness on one side, difficulty speaking, a seizure or sudden vision loss.
The safest home response is careful rechecking, symptom assessment and use of a clinician-approved plan. Do not attempt to reduce the number rapidly through unverified remedies.
