Why should commercial drivers undergo yearly DOT physical evaluations?
Commercial motor vehicle operators are held to a higher standard than the general population regarding driving privileges for several reasons. Not only do these drivers tend to have long hours behind the wheel, but they also tend to operate larger vehicles which may contain hazardous chemicals or they may transport large numbers of passengers. Moreover, commercial drivers often have economic incentives to drive farther without stopping or even under unsafe driving conditions such as bad weather. The consequences of a motor vehicle accident for commercial drivers can obviously be devastating. Yearly DOT evaluations help ensure that commercial drivers are fit to handle the challenges they face and to maximize public safety. Sleep disorders as a cause of sleepiness while driving There are many sleep disorders that may either disrupt sleep or lead to excessive sleepiness and, as a result, can place drivers at an increased risk for a motor vehicle accident. Obstructive sleep apnea (OSA), fo
