How can a driver identify signs of drowsy driving?

Identifying signs of drowsy driving is crucial for safety on the road, and frequent yawning and heavy eyelids are primary indicators that a driver may be experiencing fatigue. When a driver is drowsy, their body responds with physiological signals such as yawning, which is the body’s way of trying to increase oxygen intake and alertness. Heavy eyelids are another clear sign, indicating that the driver may struggle to keep their eyes open and focused on the road, significantly impacting their reaction times and decision-making abilities.

Recognizing these signs can prompt preventive actions, such as stopping to rest, getting some fresh air, or rescheduling driving, which can reduce the risk of accidents associated with drowsy driving. In contrast, the other options might imply a lack of awareness regarding the signs of fatigue or behaviors that do not necessarily relate to drowsiness. For example, sudden bursts of speed could indicate reckless driving rather than drowsiness, listening to loud music might temporarily help keep a driver awake but does not directly signal fatigue, and increasing following distance is generally a defensive driving strategy rather than an indication of drowsy driving. Focusing on the physical symptoms of fatigue, like yawning and heavy eyelids, is key to understanding and