What is the recommended action if a driver feels sleepy while driving?

When a driver feels sleepy while driving, the recommended action is to pull over in a safe area and rest or sleep. This recommendation is based on the understanding that drowsiness significantly impairs a driver's ability to operate a vehicle safely, much like alcohol intoxication. When a driver is fatigued, their reaction times, decision-making abilities, and overall focus are greatly diminished, increasing the risk of an accident.

Taking the time to pull over and rest can help prevent a potentially tragic situation. If a driver feels sleepy, it is crucial to address that fatigue rather than trying to counteract it with measures that may not be effective. While options such as opening windows or engaging in conversation might offer temporary relief, they do not adequately address the underlying issue of drowsiness. Additionally, increasing speed to stay alert is dangerous and counterproductive, as it heightens the risk of losing control of the vehicle and exacerbates the already impaired vigilance. Therefore, the best course of action is to prioritize safety by resting when feeling sleepy.