🩺 Blood Pressure Measurement
Blood pressure is the force of blood pushing against the walls of your arteries. Measuring it helps detect conditions like Hypertension and monitor heart health.
📊 Two Numbers in a Blood Pressure Reading
A reading is written like 120/80 mmHg.
- Systolic pressure (top number)
- Pressure when the heart contracts and pumps blood.
- Diastolic pressure (bottom number)
- Pressure when the heart rests between beats.
🧪 How Blood Pressure Is Measured
Usually with a device called a Sphygmomanometer.
Steps:
- Sit quietly for 5 minutes before measuring.
- Place the cuff around the upper arm, at heart level.
- Keep your feet flat on the floor and back supported.
- Start the monitor and stay still while it measures.
📈 Normal Blood Pressure Ranges
| Category | Reading |
|---|---|
| Normal | Less than 120/80 mmHg |
| Elevated | 120–129 / <80 |
| High (Stage 1) | 130–139 / 80–89 |
| High (Stage 2) | 140/90 or higher |
⚠️ Tips for Accurate Measurement
- Avoid caffeine, smoking, or exercise 30 minutes before measuring.
- Do not talk during the measurement.
- Measure at the same time each day if monitoring regularly.
✅ Why it matters:
Regular blood pressure checks help prevent heart disease, stroke, and kidney problems.
If you want, I can also explain the 7 common mistakes people make when measuring blood pressure at home (many readings are wrong because of them).
