Drivers have been urged to do two things to their car when travelling at night to prevent bright LED lights from causing a number of dangerous side effects, particularly to older drivers.
Whilst a growing number of new models are fitted with LED headlamps to improve visibility, a significant number of Brits are calling for them to be banned in order to keep surrounding road users safe.
Dr. Deborah Lee from the online pharmacy Dr Fox highlighted that drivers who are dazzled by bright headlights could be left facing blurred vision and longer reaction times.
She advised: "Sudden exposure to bright headlights can cause temporary vision impairment, eye strain, headaches and even slower reaction times. For older drivers or those with existing eye conditions, the effects can be even worse.
"In short, the intensity of LED headlights can create what's called an intraocular straylight, which blurs vision and makes it hard for eyes to focus."
According to a new study of 1,500 Brits conducted by LKQ Euro Car Parts, 57 percent believe that LED car headlights are too bright for the roads - a figure that rises to 78 percent for motorists who own a car with more conventional halogen or xenon bulbs.
Older drivers were found to be the most impacted by bright lights when behind the wheel after dark, with 36 percent of respondants aged over 65 years old saying that LEDs impair their vision.
As a result, a small number of drivers who own a vehicle that was sold with LED headlights are taking drastic measures. The study found that seven percent have changed the bulbs for a less powerful alternative, whilst 5,990 motorists have signed a petition calling for them to be banned.
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Whilst it is almost inevitable that drivers will encounter LED headlights when travelling at night, Dr Lee suggested that they can reduce the impact of the bright lights by keeping their windscreen clean.
She explained: "Dirty windows and mirrors can worsen the glare from oncoming headlights by scattering the light as it hits the surface, so it’s important to keep them clean.
"You’ll need a microfibre cloth and a specialist glass cleaner to wipe away any smears from the glass and leave your windows and mirrors sparkling."
In addition, the doctor recommended that drivers dim the lights on their dashboard when travelling at night, which can help to reduce distractions.
She continued: "A bright dashboard can make it harder for your eyes to adjust to darkness, amplifying glare from oncoming headlights.
"If possible, lower the brightness of your dashboard at night to improve contrast and help your eyes adapt more easily."