Don't Let Drowsy Driving Impair Your Business

“Driving while sleepy,” or drowsy driving, can be deadly. According to estimates from the National Sleep Foundation, drowsiness behind the wheel could be responsible for over 6,000 deaths each year. There’s also data from the National Highway and Traffic Safety Administration that suggests drowsy driving led to 91,000 crashes in 2017 alone. If you own a business that depends on product deliveries or any kind of roadway shipping, the impact of drowsy driving on your business could be serious.

Drowsy driving is such a serious issue that many car manufacturers are developing technologies to help prevent these sorts of accidents from happening.

In 2017, Toyota launched Toyota Safety Sense, a set of safety features that now come standard on all new models. If the car senses abnormal steering wheel activity or sudden lane deviation, it will flash a coffee cup icon on the dashboard and set off a sound alarm. Companies including Audi, Mercedes, and Volvo also offer drowsiness detection systems that alert drivers when they are falling asleep.

These advancements are promising, but it’s still important to know how to prevent drowsiness from occurring and what to do when you’re feeling sleepy as you drive.

Here’s everything you need to know about drowsy driving so you can keep yourself (and everyone else) safe on the road.

Drowsy driving isn’t just about falling asleep at the wheel.

According to the Centers for Disease Control and Prevention (CDC), drowsy driving is the “dangerous combination of driving when sleepy.” When drowsiness seeps into your consciousness, it can have the same effects that alcohol has on your brain. Drowsiness can:

Divert a driver’s attention away from the road
Slow reaction times, making it extremely dangerous when steering and/or braking
Impair judgment and good decision-making ability

Despite its dangers, it’s not uncommon. A CDC survey estimates that 1 in 25 drivers said they’d fallen asleep while driving in the most recent 30 days. The same survey also found that folks who snore or regularly sleep six or fewer hours per night were at higher risk to fall asleep behind the wheel.

How Do You Identify Drowsy Driving?

It’s easier to identify if someone is driving while intoxicated because investigators can use breathalyzers, but there are no tests for sleepiness. Most cases of drowsy driving are self-reported, which is not the most reliable method of collecting information. Not everyone is willing to admit they were sleepy, and some people have trouble knowing if they were fatigued in the first place.

Scientists have developed a blood test that determines whether a person has skipped a night of rest, though. The researchers discovered that people who have not slept within the past 24 hours develop unique biomarkers in their blood that indicate a lack of sleep. It is possible that these types of blood tests could be used to identify cases of drowsy driving.

Even though drowsy driving can be difficult to measure, there are some clear warning signs that you’re not alert enough to be on the road:

Drifting out of the lane
Frequent blinking, yawning, or rubbing of the eyes
A vague memory of the last few miles you’ve driven
Missing your exit
Irritability and restlessness
Daydreaming and disconnected thoughts
Hitting the rumble strip on the side of the road

It’s also important to identify situations where a driver has the potential to become a drowsy driver before anyone even turns on the ignition. Here are some classic situations in which drowsy driving is likely to occur:

In the evening after a long day (or after a night of sleep deprivation). Most drowsy driving accidents occur at night when the body naturally wants to fall asleep. If someone is fatigued from a long day at work or has simply not gotten enough sleep on a comfortable mattress the night before, that person has a higher chance of dozing off during the drive.
During long road trips. Drowsy driving may be most common at night, but it can happen at any time of day — especially during long road trips. Driving down the same empty road for hours on end can get monotonous after a while. If there are no other cars, pedestrians, or changing landscapes to look at, the mind does not have to work as hard to assess its surroundings. Soon your mind starts to wander and your alertness begins to drop. Additionally, sitting for long periods can cause a driver’s blood flow to slow down. This encourages the body to go into energy conservation mode and can make them feel sleepy.
After consuming alcohol. Drivers also need to be aware of what they are putting into their bodies before they get in the car. Alcohol — even when consumed in small amounts — can be dangerous. You might not feel drunk after one beer at the bar, but alcohol coaxes the body to feel more relaxed or sedated. If you’re already a bit tired, having a drink can increase the urge to fall asleep.
After taking certain medications. People who take certain medications have to be careful as well. Some drugs induce drowsiness and will put drivers at risk. For example, certain cold and allergy medications (such as NyQuil or Benadryl) can make you sleepy. Also be aware of certain painkillers, such as codeine or morphine, or anxiety meds such as Xanax or Valium.

If you ever find yourself in any of these situations before you step behind the wheel, it’s probably best that you let someone else take over for you or find some other way to avoid driving. That way, you and any fellow passengers can stay out of danger and keep the streets as safe as possible.

While everyone has the capacity to doze off on the road, certain lifestyle factors and medical conditions can have a huge impact on a person’s alertness and increase their risk of driving while drowsy. These risk factors include:

Shift work. This includes any work that takes place outside of the typical 9 to 5 schedule. It can include late night, early morning, or long rotational shifts. Any job that involves shift work can drastically affect a person’s natural circadian rhythms and increase sleep debt. As a result, work performance decreases and more errors can occur on the job or while driving home.
Working as a commercial driver. Of all shift workers, commercial drivers are the most at risk since they often have to drive long hours on the interstate — sometimes up to 11 hours a day. In some cases, truck drivers end up pushing themselves through fatigue in order to meet company deadlines. Fatigue and long, monotonous stretches of road can both increase the risk of driving while drowsy.
Sleep disorders. Those who have sleep apnea or other sleep disorders, such as narcolepsy and insomnia, should be cautious when getting behind the wheel, particularly if they drive after a night of insufficient sleep.
Gender. Sleep-related crashes affect young men more than any other gender or age demographic in the U.S. Overall, men are twice as likely to fall asleep at the wheel than women.
Age. Teenagers tend to be at risk because they have less experience driving and they biologically need more sleep than other age groups. Most experts suggest teens need more than nine hours of sleep per night, but oftentimes (with the stress of school and extracurricular activities) this age group sleeps less than eight hours a night. This helps explain why adults between the ages of 17 and 23 are more likely to crash as a result of drowsy driving. Less experienced drivers tend to underestimate the effects of fatigue and are more likely to drive when they are not fully awake.

Anyone can be at risk of drowsy driving, but if you fit into one of these demographics, it’s important to be aware of the increased risks. Awareness is the first step to making healthier decisions behind the wheel.

Sleep Apnea

A team of researchers from Brigham and Women’s Hospital investigated the relationship between car crashes and two potential contributing causes: not getting enough sleep or experiencing sleep apnea, a common condition wherein your breathing slows or stops during the night. This diminishes sleep quality and can cause daytime fatigue.

The researchers analyzed data collected from 1,745 men and 1,456 women between the ages of 40 and 89. They found that people with severe sleep apnea had a 123% increased risk of being in a motor vehicle crash.

“We found that chronically sleep-deprived individuals don’t perceive themselves as being excessively sleepy and thus don’t perceive themselves as impaired,” lead author Dr. Daniel J. Gottlieb said in a press release. “This resulted in an increased risk of motor vehicle crashes in sleep-deprived individuals.”

The researchers from this study believe that treating people for sleep apnea may decrease the likelihood that they get in a car crash—though the relationship between the two isn’t cause-and-effect.

Sleep Deprivation

Sleep deprivation is linked with a higher likelihood of being in (and being responsible for) a car crash, says a 2018 study. These risks may increase when sleep deprivation is more severe.

But that doesn’t mean everyone can accurately assess their abilities. According to a recent study, your age can be a factor in how well you gauge your own sleepiness. This study found that older drivers, in particular, tended to have fewer sleepiness symptoms than their younger counterparts.

Sleep Issues For Rideshare Drivers

There are a couple of reasons why drowsiness is especially prevalent with rideshare drivers.

First, many rideshare drivers have another primary job. Because of this, they will often drive after already having completed a full day of work, mainly at night.

This means many rideshare drivers are cruising around in a sleep-deprived state and with disrupted circadian rhythms, which can lead to drowsy driving. While some companies do require rest periods after extended driving hours, this is sadly not the norm in the ridesharing industry.

Second, unlike taxi and bus services, there is little official regulation of ridesharing. While taxi and bus drivers are screened for possible sleep-related conditions such as obstructive sleep apnea, rideshare drivers are not.

If you ever catch yourself feeling a bit groggy at the wheel, you might feel tempted to keep going and just rest when you get to your destination. But be aware that you are taking on immense risks when you’re not driving at 100%.

Bottom line? Drowsy driving has some scary consequences. This helps explain why state governments are doing their best to prevent these accidents from happening. Some highway administrations have installed signs saying, “Driving drowsy causes crashes” or “Drowsy? Crash on a Couch Not a Road”. Governments have also invested in building more rest stop areas.

But despite all the measures that are being taken, state officials have found it very difficult to crack down on “snoozing and cruising” at large.

Very few police officers are formally trained to detect a fatigued driver. There’s no device that can measure sleepiness like a breathalyzer can analyze someone’s drunkenness. And oftentimes when someone hears the cop siren and sees those flashing lights, the adrenaline kicks in and reawakens the person before the police arrive at their car door.

In order for someone to prosecute or make a case against a drowsy driver, the driver has to be willing to admit that they were tired. Not everyone can or will give this information, especially if it means they’ll be in more trouble than they were to begin with.

We spoke with Jonathan Russell, personal injury lawyer and shareholder of Drake, Hileman & Davis, about drowsy driving cases. Russell says he’s handled several cases where the other driver has simply fallen asleep, but “it is sometimes difficult to tell if poor judgement is caused by lack of sleep, or just a poor decision.”

When asked about how the damage compares in drowsy driving accidents to others, Russell advised “Damage is usually more severe when the defendant drifts into the oncoming lane causing a head-on collision.” He also explained how these types of cases differ from other accidents.

“It can give a reason for the jury to be more upset with a defendant, knowing that the collision could have been avoided. But it can also create some sympathy. I had a situation where a defendant was working multiple jobs and wasn’t getting enough sleep. Not that excessive work would excuse negligent behavior, but it is viewed differently than someone who passes out due to drugs or alcohol.”

Nonetheless, Russell affirms there are many dangers of driving while tired and reminds us that “you can’t fight sleep – the only cure for lack of sleep is sleep itself.”

So what can we do to prevent ourselves from getting into trouble in the first place?

Before you hop into the driver’s seat, there are a few things you can do to make your trip as safe as possible:

Do not drink alcohol or use drugs before driving. Alcohol and other drugs, like cannabis, increase drowsiness.
Make a habit of getting 7-8 hours of sleep a night. With a full night’s rest, your mind will be fully alert during normal waking hours. According to the NHTSA, this is the best preventative measure you can take.
Do not take medicines that induce drowsiness. Read the labels on your medication to make sure there are no risky side effects.
Get a good night’s rest before long road trips or make sure to travel with a driving buddy. When you get a little tired, it’s good to switch with someone who is more awake.
If you have a sleep disorder, talk to your physician for treatment and to determine whether you’re fit to drive.

As noted above, teenagers and young adults may be particularly susceptible to drowsy driving for a number of reasons: They have higher sleep needs but are often running a sleep deficit, and they have less experience behind the wheel. According to the National Safety Council, here are some tips that can help teenagers and young adults limit their risk of driving while drowsy:

Practice healthy sleeping habits.
Know the risks of drowsy driving and how it can be just as dangerous as drunk driving.
Call for a ride if you think you are too tired to drive.
Keep tabs on your schedule. Between school and other activities, teenagers and young adults can be very busy. It’s important to make sure you aren’t scheduling a lot of early morning or late night activities to avoid putting yourself in situations where you might be too exhausted to drive on your own.

While the preceding precautionary tips will put you in the best position to drive safely, there’s a chance you could still get a little groggy on the road. If you ever catch yourself drowsy driving, consider taking one or several of the following precautions:

Try drinking caffeine. If you’re feeling sleepy, energy drinks and coffee can work as a quick pick-me-up, but they aren’t long-lasting cures for drowsy driving. The effects of caffeine only last for a short time, and if you’re really exhausted, you can still experience “micro-sleeps” where you lose consciousness for four to five seconds at a time. If you have an energy drink or soda, watch out for the ones that contain a lot of sugar. Sugar highs might give you a temporary rush, but they are paired with a sudden crash in stamina, alertness, and overall concentration.
Pull over and take a nap. This is the most recommended solution if you catch yourself falling asleep. As soon as you feel yourself nodding off, find the closest rest stop and take a 20- to 30-minute catnap before you continue driving. Studies have shown that sleeping for 35-90 minutes can improve performance. As with caffeine, though, the positive effects of napping may be temporary. It would also help to make sure that your sleeper cab mattress isn’t uncomfortable, dirty, old, or generally worn out. Taking a nap can be a huge help, but how much the nap helps can directly depend on the quality of your mattress.

If you’re ever out on the road and you suspect someone else is drowsy driving, there are a few things you can do to try to prevent a serious accident from happening:

Drive to a safe place. It’s important that you get out of harm’s way before you try to assist the situation.
Call the police. Dial 911 and report the driver by describing the car, the direction it’s traveling, and the license plate number. Police will investigate the situation and get the driver to safety.

There’s only so much you can do to keep you or anyone else awake while they are driving. If you find yourself feeling sleepy behind the wheel, don’t push through. Get a hotel room and sleep on a nice mattress and pillow instead. And if you see another driver dozing off on the road, pull over and call for help.

Drowsy driving is a serious problem and needs to be treated as such. It’s so easy for us to fall into our normal habits of working through fatigue and lack of sleep, but that mindset is dangerous — if not fatal — once we get behind the wheel. It’s killed hundreds and injured thousands of people every single year.

Driving while sleepy is just like driving while intoxicated. Fatigue impairs your concentration, reaction time, and judgment. This can cause you to do all sorts of things on the road, including drifting, swerving, sudden speed changes, and missing exits. Reckless driving can get you in a devastating accident, which can put you in jail or serious debt. So if you’re feeling tired ahead of your trip, make sure you are taking the proper precautions before you put the keys into the ignition.

While car companies are doing their best to come up with technologies that keep us from driving drowsy, it’s still up to us to make sure we are fit enough to be on the road. Remember, if you ever feel your eyes start to droop on the ride: Stop, pull over, and get some shuteye. You and everyone else on the road will be safer for it.