Many years ago, during the pre-Internet days, mastering a new language would require you to either attend classes or purchase expensive resources.
Today, however, with the availability of language apps, anyone with an internet connection can access high-quality lessons and immerse themselves in language learning. The LinguaLift app, for instance, offers a structured roadmap to fluency. The app ensures learners know what to do next, track their progress, and maintain focus on their learning objectives, so they always stay on course.
There are also a variety of digital resources that make language learning more accessible. One popular initiative is the Instagram Language Challenge, where learners are prompted with monthly vocabulary-expanding tasks. These platforms have democratized language learning, allowing people to practice and engage with their target languages in creative ways.
However, while online platforms have undoubtedly made language learning more convenient, they come with some downsides. Digital learning involves prolonged screen time, which can pose risks to eye health. A study published in Heliyon shows that nearly 90% of individuals who spend at least three hours a day in front of screens suffer from computer vision syndrome (CVS), characterized by headaches, blurred vision, dry eyes, and even neck and shoulder pain. Given the risks associated with heavy screen usage, it’s important for online learners to adopt effective eye care strategies to maintain their ocular health.
Here are essential eye care practices tailored for online language learners:
Pay attention to visual ergonomics
Proper visual ergonomics can help minimize digital eye strain, making it easier for learners to focus on their lessons without discomfort. Experts suggest positioning your monitor at least 20 inches (51 cm) away from your eyes—about an arm’s length. For larger screens, the distance should be increased. Moreover, the monitor should be tilted back 10° to 20° to maintain a comfortable viewing angle and reduce glare. For those who prefer learning via smartphones, similar rules apply—always keep the screen at least an arm’s length from your face to reduce strain on your eyes.
Wear blue light glasses
Another effective strategy is to wear blue light glasses. Research highlights that blue light, a high-energy visible (HEV) light emitted from screens, penetrates into the eye and contributes to computer vision syndrome (CVS). For online learners, wearing blue light glasses helps reduce exposure to HEV light, easing eye strain and preserving visual comfort during long study sessions. On Eyebuydirect, you can find a range of affordable blue light glasses, such as the Algorithm in Gunmetal or the Vinyl in Clear Brown. Both of these models can be fitted with prescription or non-prescription lenses, so your eyes are protected regardless of vision correction needs. Alternatively, you also opt for blue-light filtering screen protectors like those made by Eyesafe.
Take breaks away from screens
A study on ScienceDirect indicates that prolonged screen usage affects the tear film, leads to ocular surface abnormalities, and can disturb the eyes’ accommodative functions. To combat this, experts recommend following the 20-20-20 rule. This rule advises that every 20 minutes of screen time, learners should look away from the screen for at least 20 seconds, focusing on something 20 feet (6 meters) away. Researchers confirm that this simple habit effectively reduces symptoms of digital eye strain and dry eye syndrome (DES). Additionally, learners can use eye drops like the Rohto Digi Eye lubricating drops to help alleviate symptoms of DES and soothe the eyes for up to eight hours.
Undergo regular eye exams
It’s easy to overlook the importance of regular eye exams, but these are essential for online learners who spend significant time in front of screens. A recent survey revealed that over one-third of Canadians delay booking eye exams until they notice a problem with their vision. However, eye care professionals advise that waiting until symptoms appear can lead to irreversible damage. Regular eye exams, typically recommended every one to two years, can catch potential problems early and ensure that any vision issues are addressed before they worsen.
