Know your numbers - BP Posted or Updated on 27 May 2025

120/80... 140/90... What do these numbers actually mean?

Do blood pressure readings sometimes feel like a mysterious code? 

When you have your blood pressure measured, your reading is written as two numbers, for example, 120/80. 

Breaking down the numbers: 

• The first (top) number is your systolic pressure – the highest pressure when your heart beats and pushes blood around your body.

• The second (bottom) number is your diastolic pressure – the lowest pressure when your heart relaxes between beats.

What's considered healthy? 

• For adults under 80: Between 90/60 mmHg and 120/80 mmHg is ideal.

• For adults over 80: Below 150/90 mmHg is the target.

• A consistent reading of 140/90 mmHg or higher could mean you have high blood pressure.

Understanding your numbers empowers you to take action. If your reading is high, there's plenty you can do to bring it down, from lifestyle changes to medication if needed. 

Need to check your blood pressure? If you're 40 or over, pop into one of the 175 pharmacies across mid and south Essex.

Remember, your blood pressure can vary throughout the day. That's why it's important to have regular checks and track any changes over time. 

Where can you get checked?

• 175 local pharmacies across mid and south Essex offer FREE blood pressure checks for people aged 40 and over 

• No appointment needed – just walk in 

• The check takes just a few minutes 

Don't wait for symptoms – they may never come until it's too late. Take a few minutes today to know your numbers. 

BP@Home program that helps people monitor their blood pressure in the comfort of their own homes. Can't wait? Find out now.