You may not realize that you are tired, but you are. There are some common signs that serve as warnings, that you should keep in mind and get off the road when one of them arises. If you can’t concentrate and don’t remember the last few minutes or seconds, or if you yawn a lot and it’s her to keep your eyes open. Also, if you see that the vehicle wanders from the road, or into another lane – that’s an alarming sign for you to stop and park in a safe place.

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