A silent condition
Many people with high blood pressure (hypertension) feel well. Over time it can damage the heart, blood vessels, kidneys and brain, which is why regular checks matter even without symptoms.
Measuring at home
Use a validated device
Choose an upper-arm monitor that has been validated for accuracy, with the right cuff size.
Prepare
Sit quietly for a few minutes first, with your back supported, feet flat and arm resting at heart level. Avoid measuring straight after exercise or caffeine.
Repeat and record
Take more than one reading and write them down with the date and time.
Why one reading isn't enough
Blood pressure changes through the day. A diagnosis is based on repeated measurements, often on different days. Bring your records to a health professional to discuss.
When it is urgent
Seek urgent care for severe symptoms — such as chest pain, severe headache, difficulty breathing, weakness or trouble speaking — or when a clinician has told you a reading is dangerous. In Iran, call 115.
Sources
- Hypertension — World Health Organization. Checked 2026-07-13.
Editorial update: 2026-09-26.
Medical disclaimer: this is a source-linked educational summary, not individual medical advice, diagnosis, prescription or interpretation of personal results. For severe or rapidly worsening symptoms, call 115.
Antopeloni — plain-language health education from public sources, part of the ZIBADIS network founded by Masoud Moghaddam.
