NHS Blood Pressure

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NHS Blood Pressure: What Do Your Numbers Mean?
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Blood pressure checks are one of the simplest yet most important health tests. Across Medway, including Chatham, Gillingham, Rochester, Rainham and Strood, many adults are living with high blood pressure without realising it. Chatham Pharmacy offers NHS blood pressure checks to help detect problems early.
What blood pressure numbers mean
Blood pressure readings are given as two numbers.
The upper number is called systolic pressure. It shows the force when the heart contracts.
The lower number is called diastolic pressure. It shows the force when the heart relaxes between beats.
According to NHS ranges:
- Normal: below 120/80 mmHg
- High-normal: 120–139/80–89 mmHg
- High blood pressure: 140/90 mmHg or above
Readings can vary at different times of day. Stress, activity, caffeine and smoking all play a role. This is why repeated measurements give a more accurate picture.
How to measure blood pressure properly
For accurate results you should sit quietly for at least five minutes before the test. Avoid smoking, caffeine or exercise for 30 minutes before.
The cuff should be placed on the bare upper arm, level with the heart. Both feet should rest flat on the ground and the arm supported.
Take two or three readings, one minute apart. The average is the most reliable result.
Sometimes a GP may recommend 24-hour monitoring. This checks your blood pressure during the day and night using a portable device.
Blood pressure chart by age and gender
Charts can help people understand typical patterns. Remember these are reference ranges, not individual targets. Always follow your clinician’s advice.
When to seek help
Seek urgent help if your blood pressure is extremely high, such as 180/120 mmHg or above. Symptoms like chest pain, breathlessness, sudden vision changes, severe headache or weakness on one side require immediate medical attention.
For routine checks, book an appointment if your readings are consistently 140/90 mmHg or above. If you are worried, call NHS 111 for advice.
What raises blood pressure
High blood pressure can develop for many reasons. Diets high in salt or processed foods, drinking too much alcohol, being inactive, poor sleep, stress and excess weight all play a role.
Some medicines or medical conditions can also affect readings.
There is something called the white-coat effect, where readings are higher at the doctor’s surgery. Others may have masked hypertension, where readings look normal in clinic but rise at home.
How to lower blood pressure
The good news is lifestyle changes can make a big difference. Eating a balanced diet rich in fruit, vegetables, wholegrains and lean proteins helps. Keep salt intake under six grams per day. Choose potassium-rich foods such as bananas and spinach.
Aim for at least 150 minutes of moderate activity each week. This could be brisk walking, cycling or swimming. Maintaining a healthy weight reduces strain on the heart.
Limiting alcohol, avoiding smoking and improving sleep quality all lower risk.
If you are prescribed medication, take it exactly as directed. Do not stop without speaking to a healthcare professional.
Small tips matter. Read food labels for salt content. Swap processed snacks for fresh options. Track your steps and set daily movement goals.
Monitoring and follow-up
When starting treatment, home monitoring helps track progress. Take morning and evening readings for a week, then share results with your healthcare team.
Keep a written or digital log. This helps pharmacists and clinicians make the best decisions. Targets may change as you age or if other conditions are present.
NHS blood pressure checks at Chatham Pharmacy
Chatham Pharmacy provides NHS blood pressure checks for local residents. Same-day appointments are available.
Our trained team can measure your blood pressure, explain your results, and guide you on the next steps. If you need further review, we can advise whether to contact your GP.
📢 Book online today, visit us in person, or call for advice.
Why choose Chatham Pharmacy
- GPhC registered professionals
- Convenient Medway location
- Walk-in and booked appointments available
Your blood pressure matters. A simple check can prevent serious illness.
FAQs
What is normal blood pressure in adults?
Normal is usually below 120/80 mmHg.
Does normal blood pressure change by age or gender?
Slight changes occur, but targets remain similar.
How accurate are home monitors?
Most are reliable if used correctly. Always compare with a clinic reading.
What is considered high blood pressure in the UK?
A consistent reading of 140/90 mmHg or above.
How quickly can lifestyle changes lower blood pressure?
Some improvements may be seen in weeks, though lasting changes take longer.