Metrics Explained

Plain-language guides to understanding your medical test results — blood tests, imaging, spirometry, and specialist measurements. Each guide explains what the key numbers mean, what a high or low result indicates, and what your doctor is likely to recommend next. No medical background required.

Understanding your blood pressure reading numbers

Metrics Explained

Understanding Your Blood Pressure Reading: What the Numbers Actually Mean

DoctorVisitPrep Team / May 24, 2026

Your doctor says your blood pressure is 138/88. Is that good or bad? This plain-language guide explains what both numbers mean, the categories, why your personal target matters, and 5 questions to ask your doctor.

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