Understanding Your Blood Pressure: What The Numbers Really Mean

Blood pressure is one of the most important indicators of your overall health, but many people don't know what their readings actually mean. 

A typical blood pressure reading looks something like this: 

120/80 mmHg 

The first number (systolic) measures the pressure in your arteries when your heart beats, while the second number (diastolic) measures the pressure when your heart relaxes between beats. 

What Is A Healthy Blood Pressure? 

As a general guide: 

• Below 120/80 – Optimal 

• 120–129 / Below 80 – Normal 

• 130–139 / 80–89 – Elevated 

• 140/90 or above – High blood pressure (hypertension) 

Blood pressure can fluctuate throughout the day, so one high reading doesn't necessarily mean there's a problem. However, consistently raised readings should be assessed by a healthcare professional. 

Why Does Blood Pressure Matter? 

High blood pressure often has no obvious symptoms, which is why it's sometimes called the "silent killer." 

Left untreated, it can increase your risk of: 

• Heart disease 

• Stroke 

• Kidney disease 

• Heart failure 

Regular monitoring can help identify problems before they become serious. Common Causes Of High Blood Pressure Several factors can contribute to raised blood pressure, including:

• Being overweight 

• Lack of exercise 

• Smoking 

• Excess alcohol 

• High salt intake 

• Stress 

• Poor sleep 

• Family history 

How Can You Improve Your Blood Pressure? Simple lifestyle changes can make a big difference: 

• Exercise regularly 

• Maintain a healthy weight 

• Eat a balanced diet 

• Reduce salt intake 

• Limit alcohol 

• Get enough sleep 

• Manage stress 

When Should You Get Checked? 

It's a good idea to have your blood pressure checked regularly, especially if you're over 40, have a family history of heart disease, or have been told your blood pressure is elevated in the past. 

The Bottom Line 

Understanding your blood pressure is a simple but important step in protecting your long-term health. Regular checks can help identify potential issues early and reduce your risk of serious health conditions. 

Book A Health Check At Wylie Health Clinic 

Our GP-led Health & Wellbeing Check-Ups include blood pressure monitoring, cardiovascular risk assessment, and personalised health advice to help you stay on top of your health.