Measuring & understanding
How to measure correctly, what puts you at risk, which symptoms matter and when low blood pressure becomes a problem.
Measuring & understanding
Measuring Blood Pressure Correctly: Step by StepThe right monitor and cuff, posture, timing and how many readings — the checklist for accurate home blood pressure measurements.
Risk Factors for High Blood PressureAge, genes, salt, weight, inactivity, alcohol, sleep apnea and more: the risk factors for hypertension — and which ones you can change.
Low Blood Pressure — the Unknown Threat?Low blood pressure is usually harmless — but sudden drops, fainting and low readings in older adults deserve attention. When to worry and what helps.
5 Quick and Easy Ways to Lower Your Blood PressureFive changes with proven effects — less salt, more potassium, daily movement, less alcohol and better sleep — plus what to do right now when a reading is high.
Symptoms & warning signs
Warning Signs of Hypertension: Symptoms to KnowHigh blood pressure usually has no symptoms — but some signs point to dangerously high levels or organ damage. Which ones need 911 and which a check-up.
Why Does My Chest Hurt? Causes and When to Call 911Chest pain can come from the heart, lungs, gut, muscles or anxiety. The warning signs of a heart attack, other causes, and when to call 911 right away.