Blood Pressure 101: Why Regular Monitoring Saves Lives

Hypertension — high blood pressure — is one of the most common and most under-diagnosed health conditions in Ghana. It's often called the "silent killer" for a simple reason: it typically causes no noticeable symptoms until it has already caused significant damage to the heart, kidneys, or blood vessels.

What the numbers actually mean

Blood pressure is measured as two numbers, written as one over the other:

• Systolic (the top number) — the pressure in your arteries when your heart beats
• Diastolic (the bottom number) — the pressure in your arteries when your heart rests between beats

As a general guide, a healthy reading is typically around 120/80 mmHg or lower. Readings consistently at or above 140/90 mmHg are generally considered high and worth discussing with a doctor. Anything in between is often described as "elevated" and worth monitoring more closely.

Why it's called the silent killer

Unlike a broken bone or a fever, high blood pressure typically doesn't hurt. Most people with hypertension feel completely normal, right up until it contributes to a stroke, heart attack, or kidney damage. By the time symptoms do appear, significant damage has often already occurred. Regular monitoring is the only reliable way to catch it early.

Who is at higher risk

• Adults over 40
• People with a family history of hypertension
• People who are overweight or largely sedentary
• People with high-salt diets, which are common in many traditional Ghanaian dishes
• People under chronic stress

How often should you get checked?

For most healthy adults, an annual check is a reasonable minimum. If you fall into any higher-risk category above, or have previously had an elevated reading, checking every few months — or even monthly — is a better habit to build.

The good news: it's manageable

Hypertension caught early is very manageable, often through a combination of dietary changes, increased physical activity, and, when needed, affordable daily medication. The key word is "early" — the earlier it's caught, the simpler and less expensive the management tends to be.

CarePass subscribers get a free blood pressure check once a month at any participating provider, which makes building this habit significantly easier — no separate appointment, no extra cost, just a few minutes that could make a real difference to your long-term health.