How Blood Pressure Is Measured And Why It Matters


May 23, 2025

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Blood pressure may seem like just another number on your medical chart, but it plays an essential role in assessing your overall heart health. Understanding how it is measured and why it is important will help you take charge of your well-being.

Blood pressure is defined as the force of blood against the walls of your arteries as your heart beats. It can give an idea of how hard your heart is working, and is an important aspect of a general health assessment. It is recorded as two numbers, one over the other:

  • Systolic pressure (top number): The pressure when your heart beats.

  • Diastolic pressure (bottom number): The pressure when your heart rests between beats.

For example, a reading of 120/80 mmHg means 120 systolic over 80 diastolic.

A sphygmomanometer– a cuff that fits around your upper arm– and a digital monitor or a manual gauge with a stethoscope are usually used to measure your blood pressure correctly. The cuff inflates to constrict the blood flow, then slowly releases while detecting the pressure at which blood flow returns.

Here are some of the best practices when measuring blood pressure:

  • Sit quietly for 5 minutes beforehand.

  • Keep your feet flat on the floor and your back supported.

  • Avoid caffeine or smoking 30 minutes prior.

High blood pressure (hypertension) often has no symptoms, yet it can silently damage your heart, brain, kidneys, and eyes over time. Even mildly elevated blood pressure,  if left untreated, can increase your risk for:

  • Heart disease

  • Stroke

  • Kidney failure

  • Vision loss

Conversely, low blood pressure (hypotension) can lead to dizziness, fainting, and, in severe cases, shock. Normal blood pressure can vary from person to person. Depending on your medical history, a doctor can advise you on what constitutes a healthy range. The following can serve as a general guide for most people:

  • Normal: Less than 120/80 mmHg

  • Elevated: 120–129/<80 mmHg

  • Hypertension Stage 1: 130–139/80–89 mmHg

  • Hypertension Stage 2: ≥140/90 mmHg

Regular blood pressure monitoring, whether at the clinic, a pharmacy, or with a home device, is one of the simplest ways to protect your long-term health. 

Unfortunately, critical health complications can arise unexpectedly, making it essential to have a reliable insurance plan that provides financial support during challenging times. Paramount’s PrimeHealth Cash Plan offers the protection you need, serving as a safety net to help ease your journey to recovery. For more information, visit https://plgic.ph/PrimeHealthCashPlan 




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