What could be a sign of fatigue while driving?

Frequent yawning or difficulty keeping your eyes open is a clear indicator of fatigue while driving. This behavior reflects the body's natural response to tiredness, signaling that the mind is overwhelmed and struggling to maintain focus. When a driver experiences these symptoms, it becomes increasingly challenging to stay attentive to the road and safe driving practices. Recognizing these signs is crucial, as fatigue impairs reaction times, decision-making abilities, and overall driving performance, significantly increasing the risk of accidents.

In contrast, increased alertness, bright and focused vision, and feelings of being energized and refreshed all suggest that a driver is in a good state for operating a vehicle. These attributes denote a level of awareness and capacity to concentrate on the driving task, which is the opposite of what fatigue represents.