Fatigue Warning: Drivers Getting 6 Hours of Sleep Are Twice as Likely to Crash

Drivers are being warned they’re twice as likely to cause a crash when they’ve had five to six hours of sleep compared to seven or eight hours.

With one in three Brits admitting to microsleeping at the wheel, experts at OnlineBedrooms.co.uk are urging motorists to prioritise safety on the road by getting enough sleep before driving.

Experts suggest that drowsy driving can be just as dangerous as driving under the influence, as fatigue significantly impairs attention and slows reaction times.

Unlike alcohol and other substances, fatigue is hard to detect, but it’s estimated that 10 to 20% of all crashes are due to tired driving.

Although tired driving may not seem like a serious offence, it can be considered dangerous driving, which is the most serious motoring offence. It can potentially result in an unlimited fine and a prison sentence.

Microsleeping is a common occurrence among tired drivers trying to stay awake. It involves nodding off for up to 30 seconds without realising it.

Crashes caused by falling asleep behind the wheel are extremely dangerous. They usually happen at high speeds because drivers often don’t have time to brake before crashing.

The most common reason for driver fatigue is not getting enough sleep, but other factors can also make drivers feel drowsy.

Stress from work or personal life can significantly disturb sleep. An irregular working pattern and the inability to adjust between day and night shifts can also contribute to insomnia.

Time of day also plays a significant role, as early mornings are when natural alertness is at a minimum. Drivers are 20 times more likely to fall asleep at 6 a.m. than at 10 p.m.

Those taking any medication should be careful, as prescription drugs and even some over-the-counter cold medicines can cause dizziness and drowsiness.

Drivers should never get behind the wheel when they’re feeling tired. If possible, they should ask someone else to drive, take public transport, or leave at a different time to allow themselves to get more rest and wake up properly.

Many people experience fatigue during darker autumn and winter months, so it might also be worth investigating improving sleep quality in general.

Nic Shacklock from Online-Bedrooms.co.uk said: “Getting enough sleep before driving isn’t just about feeling rested. It’s crucial to prioritise the safety of yourself and others on the road.

“When drivers get under seven hours of sleep, their cognitive functions such as reaction time and decision-making are significantly impaired, increasing the risk of accidents.

“Microsleeps can happen without warning, and a brief lapse in attention at high speeds can have devastating consequences.

“It’s crucial that drivers recognise the signs of fatigue and take them seriously. You should not get behind the wheel if you haven’t got enough sleep and notice signs such as excessive yawning and heavy eyelids.

“Those struggling with chronic fatigue over the colder months should consider enhancing their sleep quality by going to bed earlier, waking up at the same time every day, improving their sleep hygiene, eating a healthier diet and exercising more.”