Taking your blood pressure at home, properly

A home reading is only useful if it is taken the same way each time. Six things make almost all the difference.

1. Rest first. Sit quietly for five minutes. Not scrolling, not talking — just sitting.
2. Sit properly. Feet flat on the floor, back supported, legs uncrossed.
3. Arm at heart height. Rest it on a table. An arm hanging by your side reads higher.
4. Cuff on bare skin. Not over a sleeve. The cuff should be snug enough that you can slide two fingers underneath.
5. Use the same arm each time. Ask your care team which one, and stick with it.
6. Take two, a minute apart. If they differ a lot, take a third. Log what you get, not what you hoped for.

Timing

Try to measure at roughly the same times each day — often morning and evening. Consistency is what turns individual readings into a trend.

If a reading surprises you

Do not delete it. An unusual reading is information. Rest, take another after a few minutes, and log both. If the app shows you a message about contacting your care team, follow it — that message comes from clinician-approved rules, not from a guess.