Five minutes of rest, correct sitting posture and a properly sized cuff improve reliability.
Rest before measuring, keep your feet flat on the floor and your arm at heart level. Do not talk during measurement. On several days at similar times, take two readings with a short interval. A diagnosis is not based on a single reading; use a validated monitor and an appropriate cuff.
Medical principle
High blood pressure and diabetes may remain symptomless for a long time. Correct measurements and periodic tests in people at risk are more reliable than waiting for symptoms. Lifestyle changes complement treatment and are not a reason to stop medicines yourself.
Practical steps that may help
- Record blood pressure in standard conditions on different days and show the average to your doctor.
- Regular activity, less salt, enough sleep, stopping tobacco and a suitable weight help reduce cardiovascular risk.
- Do not change blood pressure or diabetes medicines because of one good or bad reading without advice.
When should you seek medical care?
Chest pressure or pain, breathlessness, fainting, sudden one-sided weakness or numbness, speech problems or reduced awareness are emergencies.
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