What Does 148 Blood Pressure Reading Mean? Stage 1 Hypertension Risks & Treatment

Understanding What a Blood Pressure Reading of 148 mmHg Means

Blood pressure readings have two numbers, such as 148/92 mmHg. The first number is your systolic pressure, which measures pressure in the blood vessels when the heart beats. The second number is your diastolic pressure, which measures pressure when the heart rests between beats.

If your blood pressure reading is 148 mmHg for the systolic pressure, what does this mean for your health?

Classifying 148 mmHg Blood Pressure

Blood pressure classifications from the American Heart Association are:

• Normal: Less than 120/80 mmHg
• Elevated: 120-129/<80 mmHg
• Stage 1 Hypertension: 130-139/80-89 mmHg
• Stage 2 Hypertension: 140/90 mmHg or higher

A reading of 148/92 mmHg falls into the Stage 1 Hypertension range. This means the force of blood pushing against vessel walls is consistently higher than normal.

Risks of Untreated Stage 1 Hypertension

Uncontrolled Stage 1 Hypertension can lead to:

• Increased plaque buildup and narrowing of arteries
• Higher risk of heart attack and stroke
• Kidney damage
• Vision loss
• Fluid in lungs
• Peripheral artery disease

The risks are even greater if high blood pressure exists alongside conditions like diabetes, high cholesterol or obesity.

Lifestyle Changes for 148/92 mmHg Readings

Doctors nearly always recommend lifestyle changes as the first line of treatment for Stage 1 Hypertension:

• Losing excess weight
• Exercising regularly - 30+ minutes daily
• Following a healthy diet like the DASH diet
• Cutting back alcohol
• Quitting smoking to improve blood pressure and cardiovascular risks
• Reducing stress through meditation, yoga, etc.

These modifications could lower your top blood pressure number by 5-10 mmHg points in as little as 1 month.

Medical Treatments Alongside Lifestyle Changes

If your blood pressure remains at 148/92 mmHg or higher after 3-6 months of lifestyle therapy, medication is typically prescribed. Options may include:

• ACE inhibitors like Lisinopril to relax blood vessels
• Angiotensin II receptor blockers like Losartan to relax vessels and ease pressure
• Diuretics to flush excess fluid and salt from the body
• Beta blockers slowing heart rate responses
• Calcium channel blockers preventing calcium from narrowing vessels

Most people require a combination of blood pressure medications to reach target levels below 130/80 mmHg.

At-Home Monitoring for Blood Pressure of 148 mmHg

Blood pressure fluctuations constantly throughout any given day. A single high reading at the doctor's office may not reflect your everyday reality.

Benefits of Home Monitoring

Tracking blood pressure at home provides:

• A clearer picture of overall blood pressure control
• Feedback to motivate healthy lifestyle choices
• Early alerts to medication adjustments needed

Experts recommend home monitoring to identify consistent Stage 1 Hypertension requiring treatment.

Tips for Accurate At-Home Readings

Follow tips below to correctly monitor blood pressure:

• Take readings at same times daily
• Sit quietly for 5+ minutes beforehand
• Sit with back straight and supported
• Feet flat and arm supported at heart level
• Use properly sized arm cuff
• Take measures twice, 1 minute apart
• Record time of day and recent activity

Keep detailed logs of your at-home blood pressure tracking. If your average remains around 148/92 mmHg, notify your doctor to discuss medication options.

Other Tests for Someone with 148 mmHg Top Number

Doctors may order additional tests if blood pressure persists at 148/92 mmHg, including:

Blood Tests

Bloodwork like a lipid panel, kidney function tests and thyroid screens help uncover contributing factors or complications.

Urine Tests

A urine albumin test detects early kidney damage from uncontrolled hypertension.

EKG

Electrocardiograms check heart rhythm and structure changes from high blood pressure.

Echocardiogram

Echocardiograms use ultrasound to visually examine the heart for thickening and function loss from hypertension.

If additional health issues are found, treatment becomes more aggressive to minimize risks.

Long-Term Importance of Lowering High Blood Pressure

Hypertension is often called the "silent killer", with virtually no obvious symptoms despite causing serious internal damage unchecked over time. Committing to healthy lifestyle therapy and medications as needed, along with regular follow-ups, gives the best chance of lowering and controlling blood pressure for a longer, healthier life.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.