Normal blood pressure is measured in millimeters of mercury (mmHg) and written as two numbers:
- Systolic (top number): pressure when the heart beats
- Diastolic (bottom number): pressure when the heart rests
❤️ Normal Blood Pressure Values
- ✅ Normal: 120/80 mmHg or lower
- ⚠️ Elevated: 120–129 / less than 80
- 🚨 High (Hypertension Stage 1): 130–139 / 80–89
- 🚨 High (Hypertension Stage 2): 140/90 mmHg or higher
- ❗ Low blood pressure: Below 90/60 mmHg (may cause symptoms)
🧠 What It Means
- A normal reading (around 120/80) means your heart and blood vessels are working efficiently.
- Consistently high readings may indicate hypertension, which increases risk of heart disease and stroke.
- Very low readings can lead to dizziness or fainting.
🩺 When to Check a Doctor
- Readings consistently above 130/80
- Symptoms like headaches, dizziness, chest pain, or blurred vision
- Sudden spikes (e.g., above 180/120 → emergency)
🌿 Tips to Maintain Healthy Blood Pressure
- Reduce salt intake
- Exercise regularly
- Maintain healthy weight
- Manage stress
- Eat fruits and vegetables (like bananas for potassium)
If you want, I can help you interpret your own blood pressure readings or suggest a diet plan to keep it normal.