A study conducted by researchers at Virginia Tech reported that 20
percent of all accidents have sleepiness as a contributing factor
[source: TheDenverChannel]. If a driver is tired enough to actually fall asleep while driving
the results are predictable. Even on a relatively straight highway, a
sleeping driver will eventually drift off the road. Trees, utility
poles, ravines and bridge abutments turn this into a deadly scenario --
and that doesn't even take other cars into account.
You might
think a few yawns are nothing to worry about, but just being a little
drowsy is enough to increase your risk of getting in an accident.
Responses can range from dozing off for a few seconds at a time to
simply "zoning out" and losing all focus on the road. At highway speeds,
one or two seconds of inattention can lead to disaster.
The solution is simple: Get a better night's sleep! Make sure you get a solid eight hours of sleep,
not just on the night before a long drive, but on a regular basis.
Failure to get enough sleep every night builds a sleep deficit that can
leave you drowsy and unable to focus. If you're driving and feel the
least bit groggy, take action immediately. Don't think you'll get any
kind of warning before you fall asleep, or that you can fight it off.
People can move from drowsy to sound asleep without warning. If this
happens to you, have a friend take over behind the wheel, find a rest
area where you can catch a few hours of sleep or take a break until
you're feeling more alert.