Blood Pressure

High blood pressure (hypertension) is called the 'silent killer' because it has no symptoms. Keeping your blood pressure in a healthy range protects your heart, brain, and kidneys.

Understanding Blood Pressure Numbers

Blood pressure is measured as two numbers: systolic (top) over diastolic (bottom). Normal is below 120/80 mmHg. High blood pressure is 130/80 mmHg or above. Check your blood pressure regularly — many pharmacies offer free readings. Because hypertension has no symptoms, the only way to know your numbers is to measure them.

Reducing Blood Pressure Naturally

  • Reduce sodium intake — limit fish sauce, soy sauce, and salty snacks
  • Exercise regularly
  • Maintain a healthy weight
  • Limit alcohol
  • Manage stress through meditation, prayer, or gentle exercise
  • If your doctor prescribes blood pressure medication, take it consistently — stopping suddenly can cause dangerous spikes

When to See a Doctor

If your blood pressure is consistently above 130/80, see a doctor. Emergency symptoms include:

  • Severe headache
  • Vision problems
  • Chest pain
  • Difficulty breathing

Do not drive yourself to the hospital during a hypertensive emergency — call 911 immediately.