In summer, and particularly during heatwaves, our eyes are put to the test. Between intense UV rays, extreme heat, and dry air, it's essential to adopt the right habits to protect your vision. Here are our Varionet tips for keeping your eyes healthy all summer long.
Protecting your eyes from UV rays
Ultraviolet rays are more dangerous when the sun is high and the sky is clear. Prolonged exposure without eye protection increases the risk of eye strain, irritation, dry eyes, premature eye aging, and cataracts in the long term.
- Choose CE certified sunglasses with UV400 protection.
- Opt for polarized lenses to reduce glare and improve visual comfort.
- Consider prescription sunglasses to combine comfort and safety.
Preventing dry eyes in summer
Dehydration also affects the eyes: it can cause stinging, a gritty sensation, or blurred vision.
- Drink water regularly, even if you don't feel thirsty.
- Use artificial tears or simply saline solution in case of discomfort.
- Avoid overly strong air conditioning, which dries the air.
Limit midday exposure
Between 11 AM and 4 PM, UV rays and brightness are at their peak, which increases eye strain.
- Go out preferably in the morning or late afternoon.
- Wear a wide-brimmed hat in addition to your sunglasses.
- Combine mechanical protection (shade) and optical protection (filtering lenses).
- Don't forget sunscreen around your eyes.
Beware of reflections
In summer, sand, water, or asphalt strongly reflect light, which intensifies UV exposure.
- Opt for polarized lenses that eliminate annoying reflections and preserve clear vision.
Protecting your glasses from heat
High temperatures can deform frames, damage anti-reflective or photochromic coatings, and weaken polycarbonate.
- Do not leave your glasses on the dashboard or in direct sunlight.
- Store them in a rigid case away from direct heat.
In summary
During a heatwave, your eyes are exposed to extreme conditions. By combining anti-UV sunglasses, hydration, and simple gestures, you can preserve your visual comfort and eye health all summer long.
