Think in deviations
Temperature is most useful as a change from your normal pattern rather than as a standalone absolute reading.
Support · Health insights
Skin temperature trends
ARC is designed to track skin-temperature trends relative to your personal baseline. Wrist skin temperature is not the same as core body temperature.
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Environment matters
Room temperature, bedding, exercise, travel and how the band sits on the wrist can all influence skin temperature.
Consistency helps
Comparing measurements collected under similar conditions makes trends easier to interpret.
Not a fever thermometer
ARC is not intended to diagnose fever or infection and should not replace a clinical thermometer when one is appropriate.
Unexpected changes
Look for broader context such as sleep, travel, training and environment. Seek medical care based on symptoms or clinical advice, not a wearable trend alone.
Related help
Need help with your specific ARC?
Contact [email protected] with the relevant order number and a clear description of the issue. Never send passwords, one-time codes or reusable sign-in links.