When packing for a vacation, one is likely to load up on sunscreens and other skin essentials while overlooking the effects of extreme weather and sunlight on the eyes. Leaving the eyes unprotected can increase the risk of retinopathy, photokeratitis, and corneal thickness, which can lead to vision-related complications. So, one should be prepared for extreme weather conditions, dry air, and excessive sun exposure. Here are some tips for protecting the eyes while traveling: Avoid contact lenses for long trips Although it might feel convenient to wear contact lenses while traveling, most healthcare professionals suggest otherwise. This is because longer trips—either by car or airplane—come with constant temperature fluctuations and low humidity, irritating the eyes. Moreover, when traveling long distances, one may fall asleep without removing the lenses, which is a huge risk factor for eye infections. So, as an alternative, one must stick to eyeglasses on long trips. Additionally, on a road trip, the air vents should be directed away from the eyes to keep the glasses from fogging up. Pack eye care essentials If prone to allergies due to changes in weather, altitude, or air quality, one needs to pack allergy treatment options before leaving for a trip.