If you find yourself getting unexpectedly tired when driving at night, what should you do?

When encountering unexpected fatigue while driving at night, the safest and most responsible course of action is to pull over and rest. Driving while fatigued significantly impairs reaction time and decision-making ability, much like driving under the influence of alcohol. Taking a break allows the driver to regain alertness and ensure both their safety and the safety of others on the road.

Using caffeine supplements might provide a brief boost in alertness, but this is not a long-term solution and should never replace adequate rest. Getting your eyes tested is important for overall safety, but it does not address immediate fatigue that affects driving performance. Changing the radio station might help to keep the driver engaged but is unlikely to mitigate the effects of fatigue. Prioritizing rest and ensuring the ability to drive safely is crucial in such situations.