Practical, research-backed guides for every situation where eyes get heavy — night drives, long hauls, post-shift commutes — and how WakeGuard's AI eye tracking keeps you covered in each one.
What science says about caffeine, naps, cold air and gum — and the one thing none of them can do.
Read the guide → Know the dangerYour eyes can close for 5 seconds without you noticing. Here's what happens and how to detect it.
Read the guide → Know the dangerDrifting lanes, missed exits, heavy eyelids — the signals that say pull over now, ranked by severity.
Read the guide → Find the toolYes — here's how camera-based drowsiness detection works on iPhone, and what to look for.
Read the guide → Night drivingWhy midnight–6 a.m. is the danger window, and how to build a night-drive routine that keeps you sharp.
Read the guide → Night shiftShift workers are far more likely to drive drowsy. A realistic plan for the commute you can't skip.
Read the guide → TruckersFrom ear-clip buzzers to in-cab cameras — what works on a 600-mile day, without fleet surveillance.
Read the guide → Road tripsHighway hypnosis is real. Plan your stops, share the wheel, and keep a guard running between them.
Read the guide → Apple WatchYour Watch can't detect drowsiness by itself — but paired with iPhone eye tracking, it becomes an unmissable alarm.
Read the guide → ComparisonHead-tilt buzzers react after you nod off. Eye tracking warns you before. The full comparison.
Read the guide →FAQ
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