Skip to Main Content
the else fullsize desktop banner img

Motor Vehicle Accidents and Sleep Apnea


Motor Vehicle Accidents and Sleep Apnea

Sep 14 • 2 min read

motor vehicle accidents and sleep apnea

Although motor vehicle accidents are often unforeseen occurrences, various factors can heighten the probability of such incidents, including drivers who engage in alcohol consumption, speed, reckless driving, or extended periods of continuous driving. Moreover, certain health conditions, like obstructive sleep apnea, can compromise a person’s ability to operate a vehicle safely.

Understanding how obstructive sleep apnea elevates the risk of traffic accidents is essential if you’ve received this diagnosis. It’s worth noting that sleep apnea is an underdiagnosed yet treatable oral health condition, and both your dentist and general physician can provide an accurate diagnosis and treatment plan. This knowledge equips you to safeguard yourself and fellow drivers more effectively.

motor vehicle accidents and sleep apnea

How Does Obstructive Sleep Apnea Heighten the Risk of Accidents?

Obstructive sleep apnea is characterized by repetitive interruptions in breathing during sleep, caused by a constricted or collapsed airway. When these interruptions disrupt the balance of blood oxygen levels and signal the brain to awaken, it leads to multiple awakenings throughout the night. In some cases, sleep apnea may result in as many as 30 interruptions per hour, consequently causing excessive daytime sleepiness—one of its key symptoms.

Excessive daytime sleepiness refers to an increased likelihood of dozing off or falling asleep outside of typical resting hours, often in inappropriate situations like behind the wheel. Studies conducted using driving simulators have substantiated that the performance impairment of drivers with sleep apnea is akin to that resulting from sleep deprivation or excessive alcohol consumption. Untreated sleep apnea patients experience a higher frequency of motor vehicle accidents, typically accompanied by more severe injuries.

Indicators to Be Cognizant Of

Several warning signs may indicate that a drowsy driver is at risk of causing an accident. If you find yourself blinking excessively, yawning, nodding off at the wheel, missing turns or exits, or encountering brief lapses in your focus during your drive, it’s advisable to pull over. If you’re too fatigued to drive, maintaining a consistent speed and lane position may pose a challenge.

In such instances, you might attempt strategies to combat drowsiness, like consuming caffeinated beverages or rolling down the window. Although these methods can offer temporary relief, the safest course of action is to stop and rest for 15-20 minutes or, when feasible, switch drivers.

Vigilance Regarding Sleep Apnea Can Prove Life-Saving

Whether your sleep apnea has received an official diagnosis or remains undetected, it presents a significant risk factor for motor vehicle accidents. Consequently, it’s vital to consult with a medical professional at the earliest signs of sleep apnea symptoms, such as excessive daytime sleepiness, intense morning headaches, snoring, or awakening abruptly during sleep. Your dentist may have the capability to prescribe a straightforward oral appliance that can alleviate your symptoms during sleep. Timely identification of sleep apnea not only contributes to a more restful night’s sleep but also enhances your safety while driving.

Ready for your first appointment?