Why night feels harder
The strongest urge to sleep often occurs in the early morning. Reduced stimulation and a long period awake can add to the problem.
Before the trip
Choose daytime travel where practical, get adequate sleep, check medication effects, and arrange a backup driver or overnight stop.
During the trip
Treat yawning, long blinks, lane drift, and poor recall as stop signals. Pull over somewhere safe rather than trying another alertness trick.
Apps are backup warnings
EyeJolt may notice camera-visible eye closure, but it cannot restore alertness or certify that you are safe to continue.
Sources
Written by the EyeJolt Editorial Team. Published and last reviewed 2026-07-14. Editorial policy.