Drowsy driving: The driver is too tired to remain alert

Drowsiness:

  • Makes drivers less able to pay attention
  • Slows reaction time
  • Affects the ability to make good decisions

Drowsy driving: Warning signs

  • Yawning
  • Can’t keep eyes open
  • Nodding off; trouble keeping head up
  • Can’t remember driving the last few miles
  • Ending up too close to nearby vehicles
  • Missing road signs, turns or exits
  • Drifting into other lanes or onto rumble strips on the shoulder

Drowsy driving: Prevention

To prevent drowsy driving, the CDC recommends:

  • Getting enough sleep; at least seven hours per night
  • Developing good sleeping habits, e.g., sticking to a sleep schedule
  • Talking to a doctor if you have or suspect you may have a sleep disorder
  • Avoiding drinking alcohol or taking medications that may cause drowsiness