Understanding Blood Pressure

Understanding Blood Pressure

What is Blood Pressure?

Blood pressure is the force of blood pushing against the walls of your arteries. It's measured using two numbers: systolic (pressure during heart beats) and diastolic (pressure between beats).

Blood Pressure Categories

Category Systolic Diastolic
Normal Less than 120 Less than 80
Elevated 120-129 Less than 80
Stage 1 Hypertension 130-139 80-89
Stage 2 Hypertension 140 or higher 90 or higher
Hypertensive Crisis Higher than 180 Higher than 120

Factors Affecting Blood Pressure

  • Age and genetics
  • Diet and salt intake
  • Physical activity level
  • Weight
  • Stress levels
  • Smoking and alcohol consumption
  • Existing health conditions

Signs of High Blood Pressure

  • Headaches
  • Shortness of breath
  • Nosebleeds
  • Visual changes
  • Chest pain

Note: High blood pressure often has no symptoms - that's why it's called the "silent killer"

Managing Blood Pressure

  • Monitor regularly at home
  • Reduce sodium intake
  • Exercise regularly
  • Maintain healthy weight
  • Limit alcohol consumption
  • Practice stress management
  • Take medications as prescribed

Healthy Lifestyle Tips

  • Follow DASH diet (Dietary Approaches to Stop Hypertension)
  • Aim for 150 minutes of moderate exercise weekly
  • Get 7-9 hours of quality sleep
  • Practice relaxation techniques
  • Regular medical check-ups

When to Seek Emergency Care

If your blood pressure reading exceeds 180/120 mm Hg and you have any of these symptoms:

  • Severe chest pain
  • Severe headache
  • Vision problems
  • Difficulty breathing
  • Irregular heartbeat