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High blood pressure

High blood pressure usually causes no clear symptoms, but over time it can damage the heart, brain, kidneys and eyes. The focus is therefore on reliable repeated measurements and overall risk, rather than panic over a single reading. Measuring correctly at home, supporting healthy habits and not changing medicines yourself are important parts of safe care.

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  • High blood pressure usually causes no clear symptoms, but over time it can damage the heart, brain, kidneys and eyes.
  • Diagnosis depends on repeated reliable measurements. One reading, especially during stress or pain, does not always tell enough.
  • Home monitoring helps only when the technique is correct: rest, a seated position, a correctly fitting upper-arm cuff and several measurements at different times.
  • A single high reading without symptoms usually does not call for panic. Urgent care is mainly needed when high blood pressure occurs with symptoms such as loss of neurological function, breathlessness or chest pain.
  • Never stop or change blood pressure medicines yourself without discussing it with a healthcare professional.

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