What Causes Microsleep While Driving? Tips from DASH MV
Falling asleep while driving is a problem many people tend to overlook, but in reality, it poses a serious risk that should not be ignored. If you are one of the drivers at risk—whether due to lack of rest, overworking, or long-distance travel—understanding the true causes of microsleep is essential to help prevent accidents. In this article, DASH MV will walk you through the key causes of microsleep and share effective prevention tips to help make your journey safer.
What Are the Causes of Microsleep?
Microsleep: a commonly underestimated issue, yet a major cause of road accidents. Just a split second of dozing off can lead to irreversible consequences. Understanding the true causes of microsleep is crucial in order to avoid unexpected incidents. Let’s explore what really causes drivers to doze off behind the wheel
Driving for long periods of time without breaks can make you feel tired and sleepy. You should take regular breaks every 2-3 hours or every 150-200 kilometers. Breaks allow you to stretch, take a walk, or even drink water to refresh yourself and make your brain more alert.
Driving for extended periods without breaks
can cause fatigue and drowsiness. It is recommended to stop every 2–3 hours or every 150–200 kilometers. Breaks allow you to stretch, take a short walk, or drink water to feel refreshed and alert again.
Driving during the body’s natural rest periods
is a common cause of microsleep. This includes nighttime hours or right after a meal—times when the body naturally feels tired. As a result, mental alertness decreases, significantly increasing the risk of microsleep.
Sleep-related disorders
such as sleep apnea or insomnia, are also major contributors to microsleep. Without proper treatment, fatigue can accumulate and eventually affect your driving ability.
5 Ways to Prevent Microsleep While Driving
1. Get enough sleep before your trip
Proper rest is the most effective way to prevent microsleep. Aim for 7–9 hours of sleep before driving. Avoid caffeine-rich drinks like coffee, tea, or soda before bedtime. Maintain a consistent sleep schedule to help regulate your body clock.
2. Avoid driving during drowsy hours
The most drowsy periods are typically from midnight to early morning and from 2 to 4 p.m. If you must travel during these times, bring a co-driver to take turns or stop at a safe place to rest. Avoid driving continuously for too long.
3. Adjust your car environment
Create an alert and refreshing environment in your car by cracking a window for fresh air, playing upbeat music, or setting a comfortable temperature to stay awake.
4. Eat and drink appropriately
Choose light, energy-sustaining meals and avoid heavy, greasy, or fried foods before driving. Drink plenty of water to stay hydrated and alert during the journey.
5. Stop and rest if you start feeling drowsy
For long road trips—like heading to northern or southern provinces—if you start to feel sleepy, pull over at a safe location and take a 15–30-minute nap. A short nap can significantly recharge your energy and allow you to continue driving safely.
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Summarize
Microsleep while driving is a danger that should never be underestimated. It can be caused by various factors such as driving during rest hours, taking drowsiness-inducing medication, or having sleep disorders—all of which increase the risk of road accidents.
However, with proper preventive measures like getting sufficient rest, avoiding driving during sleepy hours, and creating a stimulating environment inside your car, you can reduce the risk and enhance your road safety. Whether you’re driving yourself or using DASH MV’s professional bus services, being aware of the causes and taking action to prevent microsleep will ensure a safer and smoother journey for everyone involved.
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