Written and medically reviewed by Dorcas Morak, Pharm.D
May 17 is World Hypertension Day, a global reminder to take action against the “silent killer” — high blood pressure. Also known as hypertension, it often has no noticeable symptoms, yet it can quietly damage your body for years before problems develop. If left unmanaged, it can lead to life-threatening complications like heart disease, stroke, kidney failure, and vision loss.
This awareness day encourages everyone to monitor their blood pressure, understand the risks, and take proactive steps to protect their health. Here's what you need to know.
What Is Considered High Blood Pressure?
Blood pressure is measured using two numbers:
- Systolic (top number) — pressure when your heart beats
- Diastolic (bottom number) — pressure when your heart rests between beats
Here’s how to interpret your reading:
- Normal: Below 120/80 mmHg
- Elevated: Systolic 120–129 and diastolic less than 80
- High Blood Pressure (Stage 1): 130–139/80–89 mmHg High Blood Pressure (Stage 2): 140+/90+ mmHg
What Causes High Blood Pressure?
Several factors can contribute to high blood pressure:
- Genetics and age
- Medical conditions such as diabetes or kidney disease
- Lifestyle factors:
- Diet high in sodium and processed foods
- Lack of physical activity
- Being overweight or obese
- Smoking
- Excessive alcohol use
- Chronic stress
Understanding these contributors can help you take steps toward prevention and management.
How to Monitor Blood Pressure at Home
Monitoring your blood pressure at home is a smart way to stay on top of your health — especially if you experience “white coat hypertension” (higher readings at the doctor’s office). Use an automated blood pressure cuff, available at most pharmacies or online.
Tips for Accurate Readings:
- Sit quietly for 5 minutes before measuring.
- Rest your arm on a table at heart level.
- Keep feet flat on the floor and back supported.
- Place the cuff on bare skin above your elbow.
- Avoid caffeine, smoking, or exercise at least 30 minutes prior.
Aim to check at the same time each day (e.g., morning and evening), and keep a log to share with your healthcare provider.
How to Lower Your Blood Pressure
The good news? High blood pressure is often manageable with lifestyle changes. Here’s what can help:
- Follow the DASH diet (rich in fruits, vegetables, lean proteins, and low-fat dairy)
- Reduce sodium intake
- Exercise regularly (30 minutes most days)
- Quit smoking
- Limit alcohol
- Maintain a healthy weight
- Manage stress through relaxation, sleep, or mindfulness practices
When Lifestyle Changes Aren’t Enough
If lifestyle changes aren’t enough, your doctor may prescribe medication. Common blood pressure medications include:
- Lisinopril (Zestril)
- Amlodipine (Norvasc)
- Hydrochlorothiazide
- Metoprolol (Lopressor)
- Enalapril (Vasotec)
- Losartan (Cozaar)
With the RxLess™ Assurance Plan, you can access discounts on these medications at pharmacies near you — no insurance needed. Just download the free app to compare prices and start saving today.
When to Seek Medical Help
If your blood pressure reaches 180/120 mmHg or higher, seek emergency care immediately — even if you feel fine. This is considered a hypertensive crisis and may lead to organ damage. Symptoms to watch for include:
- Chest pain
- Severe headache
- Vision changes
- Shortness of breath
- Confusion
Don’t wait — prompt treatment is critical.
Take Charge This World Hypertension Day
High blood pressure is common but preventable. Use May 17 as your reminder to check your blood pressure, make healthy changes, and explore savings on your medications. Managing your numbers today can protect your heart and health for years to come.
