Blood pressure study finds missed cases among 1.4 million adults

Public Services Desk 2026-10-21 09:20 2 min read

A person having their blood pressure measured using a digital cuff monitor.

A study of 1.4 million adults in England estimated that 59% of participants with high blood pressure had not been diagnosed, while readings were uncontrolled for about half of those who said they took blood pressure medication. The findings were reported on 23 September 2026; anyone concerned should arrange a proper check through a GP surgery or pharmacy, rather than rely on one reading or change medication themselves.

What the study found — and what it cannot show

The Oxford University analysis used data from people in the Our Future Health programme. Its estimates describe those participants and the study’s methods; they should not be read as a direct count of everyone with hypertension in England.

The report also notes limits to the measurements: readings were taken on one day, and medication use was self-reported. A single day’s readings may not reflect someone’s usual blood pressure, so the figures do not establish how many people across England currently have uncontrolled hypertension.

High blood pressure, also called hypertension, often has no symptoms. The NHS says the only way to find out is to have it measured.

Blood pressure study finds missed cases among 1.4 million adults

Where to get a blood pressure check in England

You can ask for a blood pressure test at a GP surgery. Many pharmacies also offer free checks to people aged 40 or over; ask your local pharmacy whether the service is available. The NHS recommends regular checks, particularly for adults over 40.

A clinician or pharmacist will usually fit a cuff around your upper arm and inflate it to take a reading. The test is quick and does not usually hurt. You may be asked to sit quietly first. If a reading is high, they may repeat it or suggest monitoring at home or wearing a monitor for longer, since one measurement alone may not establish your usual blood pressure.

If you receive a high reading or are unsure what it means, ask a healthcare professional what follow-up is appropriate. Keep taking prescribed blood pressure medicine as directed unless a clinician advises otherwise.

Source: The Guardian

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The study figures are estimates from Our Future Health participants; NHS guidance explains how to get a blood pressure check.