My dad's home blood pressure readings ju

Answer

Do Monday's 07:00 reading once, do it right, and log it — tonight's setup is about 10 minutes: empty bladder first thing, sit quietly 5 minutes before the cuff, no coffee, no breakfast, no walk beforehand. Three readings, a minute apart, on a bare upper arm.

## What you tried vs better

| You tried | What to do instead |
| --- | --- |
| Measured right after his coffee | Coffee bumps systolic for ~30–60 minutes. Measure before any coffee or breakfast. |
| Measured right after his walk | Walking and stair-climbing keep BP up for ~30 min after stopping. Sit quietly 5 min first. |
| (likely) on top of a sleeve | Cuff goes on a bare upper arm. A sleeve under the cuff acts like a too-small cuff and adds false points. |
| (likely) one reading and done | Three readings, one minute apart. Log all three; the doctor will read the pattern, not any single number. |
| (likely) any chair, any posture | Back supported, feet flat on floor, legs uncrossed, arm resting on a table at heart height. |
| (likely) chatting through it | Talking raises BP. Quiet for 5 min before and during each reading. |
| (likely) full bladder | Empty bladder first — a full bladder adds ~10–15 mmHg. |
| (likely) different arm each day | Same arm every morning. Note which one (left or right) on the log. |
| (likely) random time of day | Same time every morning — Mon, Tue, Wed 07:00 before breakfast is the routine that gives the doctor comparable numbers. |

If breakfast happens after the reading: keep it on the lighter-salt side that day — the WHO names less salty food as helpful alongside his medicine, not in place of it. No specific gram target from this card.

## Avoid list — what not to do at home

- Don't take an extra blood-pressure tablet because the cuff is high. The reading is for the doctor, not for self-dosing.
- Don't skip today's prescribed tablet because the reading looks fine. If he has a tablet, take it at the usual time.
- Don't bite open a nifedipine capsule or take any short-acting BP pill to "bring the number down" — that can drop pressure so fast that it harms the heart or brain.
- Don't measure within 30 minutes of coffee, exercise, climbing stairs, a big meal, or tobacco.
- Don't cross his legs or ask him to clench his fist during the reading.
- Don't swap the upper-arm cuff for a wrist cuff — wrist cuffs are less reliable at home and you already have the right one.
- Don't buy prescription BP medicines online, and don't pick up mystery powders or "BP support" supplements without the doctor knowing what's in them.
- Don't measure over clothing; don't share someone else's BP tablet; don't lend yours.
- Don't change the dose, the time, or the tablet on the basis of any number on this card. That decision is Thursday's, with the whole list in front of someone.

## Red flags — when to stop DIY and call for help now

Call your local emergency number now if any of these show up, even if the cuff reads "normal":

- Severe headache, sudden blurred vision or vision loss, confusion, slurred speech, one-sided weakness or numbness, a fit, or they won't wake.
- Chest pain or pressure, breathlessness, cold sweat, or pain spreading to the jaw or arm.
- Sudden severe pain in the chest or between the shoulder blades — especially "tearing" — or one arm's pulse feels weaker than the other.
- Collapse, unresponsive, or only gasping.
- A nosebleed that won't settle together with feeling very unwell.
- A very high home reading — the band the WHO names together with these symptoms as a reason to seek care now — call now, don't wait to re-check.

Same-day, not now-but-soon — call the clinic or go in today:

- Standing-dizzy spells after a new tablet was started in the last few weeks.
- Repeated readings in the very-high band in a person who looks well but is complaining of headache, nausea, or blurred vision.
- A new confusion, drowsiness, or behaviour that's not their normal self — in an older adult, that change is the red flag, even before a number is.
- A fall — even one with no obvious injury, and especially if he takes a blood thinner.

If nothing on either list is happening, this is a routine measurement turn, not an emergency one.

## 24-hour success looks like

- Monday 07:00 reading done once, correctly: empty bladder, 5 min quiet sit, three readings a minute apart, bare upper arm, same arm, both arms' pulses noted if you can.
- All three readings logged with date, time, arm, position, any symptom at the moment (headache, dizzy, fine).
- If he's on a BP tablet, today's dose taken at the usual time — no skip, no extra.
- Monday evening or Tuesday 07:00: same routine. By Tuesday evening you have at least two mornings × three readings = six numbers on the log.
- The pill bottles and any supplement bottles are in one bag, ready to bring Thursday.

## Pack for Thursday's checkup

- The log sheet: date, time, arm (L or R), position (sitting), all three readings, any symptom at the moment — Mon, Tue, Wed mornings.
- Every medicine and supplement in their actual containers, including anything bought without a prescription, and anything started or stopped in the last few weeks with the dates.
- Any anti-inflammatory (ibuprofen, diclofenac, naproxen), cold remedy, decongestant, or stimulant started this week — write them on the sheet.
- Any new symptom — dizziness on standing, headache, ankle swelling, fewer trips to the toilet — and when it started.
- The cuff model name — so the clinic can compare its own reading with yours.
- Three questions for the doctor: (1) what number or symptom should bring us back between visits? (2) does my home cuff agree with yours, and is the cuff size right? (3) does the whole medicine list need a review, and is anything new I should stop or watch for?

## Scripts you can screenshot

To Dad, if he is impatient: *"Three quiet mornings of real readings is worth more than a year of random ones. Monday, Tuesday, Wednesday at seven, before breakfast — that's what the doctor sees on Thursday."*

To the rest of the household: *"Half an hour of quiet around Dad before seven — no running past him, no asking him to fetch things, no coffee yet. We measure, we log, then breakfast."*

To the doctor, opening line at the checkup: *"Here are his home readings — three mornings, three readings each, same arm, before breakfast, before his tablet. The full medicine list is on the second page, and the cuff model is written at the top. Anything new in the last two weeks is on the third page."*

This is not a diagnosis and doesn't replace Thursday's checkup. No medication change comes from this card. If anything on the red-flag list shows up, the number doesn't matter — call local emergency services now.