High Blood Pressure (Hypertension): Assessment, Monitoring and Next Steps
High blood pressure, or hypertension, often causes no symptoms. It is important because persistently raised pressure increases the risk of problems affecting the heart, brain, kidneys and blood vessels. One isolated reading does not always establish a diagnosis: the method of measurement and readings taken at other times may change the clinical interpretation. The appropriate next step is an assessment rather than an online diagnosis based on symptoms alone. [1, 2]
When not to wait for a routine appointment
Call 999 for persistent chest pain, possible stroke symptoms, severe breathing difficulty or another life-threatening emergency. Use NHS 111 when you need urgent advice about symptoms such as recurring headaches, blurred vision or intermittent chest discomfort and you are unsure which service to use. A routine private consultation is not an emergency assessment. [2]
Does a high reading mean I have hypertension?
Not necessarily. A blood-pressure reading depends on how and when it was taken and whether the equipment and cuff were appropriate. Your healthcare professional may repeat the measurement, compare readings between arms and recommend readings away from the clinic to establish whether blood pressure is persistently elevated. NICE guidance on diagnosis includes ambulatory blood-pressure monitoring (ABPM) and home blood-pressure monitoring (HBPM), depending on the person’s circumstances. [1]
| Measurement | What it contributes | An important limitation |
|---|---|---|
| Clinic measurement | A properly taken reading during a healthcare assessment | It is one point in time; an elevated result may need confirmation |
| Ambulatory monitoring | Multiple readings during ordinary daily activity | Suitability, availability and interpretation require an appropriate clinical service |
| Home monitoring | A structured series of readings away from the clinic | Device validity, technique, recording schedule and clinical interpretation matter |
This is an explanation of NHS/NICE assessment options, not a claim that every method is available at Dr Stavy’s clinic. Ask the clinician responsible for your care what they recommend and who will interpret your results.
What should be reviewed besides the number?
Blood pressure is one part of cardiovascular health. The wider picture can include family history, existing diabetes or kidney problems, cholesterol results, current medicines, smoking, activity and other relevant health concerns. A clinician may consider further assessment for effects on the kidneys or heart where indicated. This helps explain why two people with similar readings may need different decisions. [1]
The website’s existing cardiovascular-risk guide addresses broader heart and vascular risk, while the diabetes care page explains a separate established condition. Neither page is a substitute for an individual hypertension assessment.
What can help lower high blood pressure?
NHS and NICE guidance emphasise appropriate lifestyle measures and, for some people, prescription medicines. Depending on individual needs, discussions may cover diet and salt intake, activity, alcohol, smoking, weight management, medicines and the monitoring plan. A lifestyle approach is not a reason to disregard a prescribed medicine or an indicated review. [1, 2]
Do not stop or change your blood-pressure medicine because a single reading looks different or you are starting an additional lifestyle programme. Talk to the person responsible for prescribing and monitoring it. A useful plan makes clear who will review the measurements, whether further assessment is needed and when follow-up should occur.
What about private and functional-medicine consultations?
A broader medical consultation may be useful for reviewing existing diagnoses, medicines, lifestyle priorities and questions about investigations. That does not mean hypertension can be cured through a single diet, supplement or functional-medicine test. Nor does it show that a particular monitoring service or medicine is offered by this practice.
If you are considering Dr Stavy’s practice, use the contact route to ask whether the consultation is suitable for your specific concern. Keep prescribed treatment and existing NHS GP or specialist follow-up in place unless a responsible clinician advises a change. Do not use the contact form for an emergency.
What information is useful to bring?
Bring recent blood-pressure results with their dates and measurement context, a list of prescribed and over-the-counter medicines and supplements, relevant previous reports, and details of any existing GP or specialist plan. It also helps to state the question that matters most: whether a diagnosis is confirmed, whether treatment is working, whether a side effect might matter or what follow-up has been arranged.
Frequently asked questions
Can you have high blood pressure without symptoms?
Yes. It commonly has no noticeable symptoms. Proper measurement is more reliable than judging it from how you feel. [2]
Can one high reading confirm hypertension?
Not always. A clinician may repeat measurements and recommend structured home or ambulatory monitoring. The appropriate interpretation depends on circumstances, including other health conditions. [1]
Should I stop tablets if lifestyle changes improve the reading?
No medicine changes should be made on the basis of this page. Ask the responsible prescriber to review your measurements and overall plan. [1]
Does this page mean Dr Stavy offers 24-hour monitoring or specialist hypertension treatment?
No. It explains general assessment and care options. Specific availability and clinical responsibility must be confirmed before representing them as offered services.
Further information and references
- NICE NG136. Hypertension in adults: diagnosis and management. Updated 26 February 2026. See recommendations 1.1.4, 1.2.2–1.2.8, 1.3.1–1.3.3 and 1.4.1 onward. https://www.nice.org.uk/guidance/ng136/chapter/recommendations. Accessible full text: https://www.ncbi.nlm.nih.gov/books/NBK547161/.
- NHS. High blood pressure. Sections “Symptoms of high blood pressure”, “Urgent advice”, “What happens at a blood pressure check” and “How you can help lower your blood pressure”. https://www.nhs.uk/conditions/high-blood-pressure/.