Generally effective for stress tracking, EDA smartwatches vary dramatically in accuracy from medical-grade to consumer models with surprising limitations.
Outdated privacy settings expose your most sensitive health data to cybercriminals—discover which simple changes offer maximum protection.
Achieve precise smartwatch stress monitoring with these three essential calibration techniques that transform unreliable readings into actionable health insights.
Before buying temperature-tracking wearables, understanding core vs skin sensors, battery life, and privacy features could save you from costly mistakes.