Health. Fatigue at the wheel: our tips for a safe vacation

Driver fatigue remains the leading cause of fatal accidents on motorways, accounting for one-third of all deaths. In the days leading up to your departure, maintain your normal sleep routine.

Even minimal sleep deprivation significantly increases the risk of drowsiness. An adult needs at least 7 hours of sleep to be fit for driving.

Be careful with medications

Many medications can impair your driving ability. Drug boxes bearing a specific pictogram warn of these risks.

Do not hesitate to consult your doctor or pharmacist before departure, especially if you are taking regular treatment.

A suitable diet

To avoid post-meal drowsiness, choose protein foods such as ham or hard-boiled eggs, accompanied by vegetables and fruits.

Avoid heavy foods, fats and sweets which promote a decrease in alertness by using energy for digestion.

And choose the right time. Certain times are particularly conducive to drowsiness: between 1 p.m. and 4 p.m. (natural nap time) and especially at night, between 2 a.m. and 5 a.m.

Absolutely avoid leaving after a day of work; your reflexes will be impaired by accumulated fatigue. Once your route is planned, don't set a strict arrival time: stress is detrimental to a calm drive.

Hydration and temperature

Drink water regularly throughout your journey. In hot weather, a mineral water spray can effectively refresh you.

Common sense: Alcohol should be avoided completely, including for passengers, as it increases the risk of dehydration and heat stroke.

For air conditioning, maintain a moderate difference between the inside and outside temperatures (7 to 8°C maximum) to avoid thermal shock. Without air conditioning, ventilate your vehicle before setting off and use the ventilation while driving.

The break: a vital obligation

A break is essential every two hours at least, but also at the first signs of fatigue: visual disturbances, yawning, stiff neck, irritability or slowed reactions. These warning signs are unmistakable.

Contrary to popular belief, neither coffee, nor energy drinks, nor fresh air from the window are effective solutions against drowsiness.

Only rest works: a nap of 15 to 20 minutes maximum in a quiet and safe place. If sleep doesn't come, walk and relax for about ten minutes.