Amays U G37S wrote:I've dozed off once, but quickly remembered I was driving and tried to shake it best I could for the ride. I remember driving early to Savannah from the middle of no-where small town off the interstate, and the lady next to me in the Jeep dozing off and actually putting her head into a downward position and closing her eyes, but she jerked away and looked afraid.
Scared me more then her, I couldn't believe it.
Seen this on CNN yesterday morning, 2 out of every 5 people have fallen asleep! Amazing. Seems there needs to be less comforting rides? heheheh
Danger danger!
What you (and others in the thread) are refering to and experiencing is called "microsleep" and it's incredibly dangerous. Sleep debt is a huge problem in the country and is the overriding factor in what MoD said about people just staring straight ahead. We treat driving as "our time" or a chance to relax or unwind despite the fact that for most people driving is the most complex action they do all day*. Most of us approach it in a rather cavalier way. But think about how many decisions you process in a normal drive - speeds, distance, approach angles and tracking potential threats (vehicular and otherwise) and then being able to dismiss them when the time is right.
The scariest thing about microsleep - once you do it you are more likely to do it again. It's your body attempting to fix your sleep debt one bit at a time, anyone that's been in the military probably has the art mastered. Pulling over and taking a nap can help but one thing you should never do is to sleep in the driver's seat.
That absolute last thing that you want is for your body to associate being in the driver's seat with being time to sleep.
*From the book:
Traffic: Why We Drive the Way We Do (and What It Says About Us)
"Researchers have estimated there are anywhere from 1500 to 2500 discrete skills and activities we undertake while driving. Even the simplest thing — shifting gears — is a decision-making process consuming what is called "cognitive workload." We’re operating heavy machinery at speeds beyond our long evolutionary history, absorbing (and discarding) huge amounts of information, and having to make snap decisions — often based on limited situational awareness, guesses about what others are going to do, or a hazy knowledge of the actual traffic law. It took years of research, for example, by some of the country’s top robotics researchers, to create expensive, sophisticated self-driving "autonomous vehicles" that are basically mediocre beginning drivers that you’d never want to let loose in everyday traffic. When we forget that driving isn’t necessarily as easy as it seems to be, we get into trouble."