Remote health, explained simply
Practical, plain-language guides on monitoring blood oxygen and heart rate — and keeping an eye on the people you care about from anywhere.
How to Monitor an Elderly Parent's Oxygen Levels Remotely
How to track an aging parent's blood oxygen (SpO₂) and heart rate from another home — what you need, how to get started, and what to watch for.
Read guideWhat Is a Normal SpO₂ Reading? Blood Oxygen Levels Explained
What blood oxygen (SpO₂) measures, what counts as a normal reading, why readings vary, and when a low number is actually a concern.
Read guideAre Pulse Oximeters Accurate? What Affects Your Readings
How accurate consumer pulse oximeters really are, what affects readings (skin tone, cold hands, nail polish, motion), and how to get a reliable one.
Read guideMonitoring COPD Oxygen Levels at Home: A Family Guide
Monitoring a loved one's oxygen with COPD at home: a normal SpO₂ range for COPD, the warning signs of a flare-up, and how remote monitoring helps.
Read guideHow to Choose a Remote Pulse Oximeter App: What to Look For
The features that matter in a remote pulse oximeter app — true remote viewing, custom alerts, disconnect warnings, history, and privacy.
Read guide