Contact Lenses & Code: Keeping Your Eyes Happy

Love your contacts but hate how they feel after a few hours of working? If your lenses are turning into tiny pain demons during screen time, you’re in the right place.

Meet Sophia, a 24-year-old junior software developer who spends her days building incredible things from her home office. She loves the freedom and clarity her contact lenses offer, but lately, by mid-afternoon, her eyes feel gritty, tired, and ready to stage a rebellion. Sound familiar? You’re not alone. For many of us who spend significant time staring at screens, especially if you wear contact lenses – that comfortable vision can quickly turn into a frustrating, blurry mess.

The truth is, contact lenses, while amazing, can sometimes make the common problem of digital eye strain and dry eye symptoms even worse. When you are deep in lines of code or endless spreadsheets, you blink less, and your lenses, designed to stay moist, can start to feel like tiny sponges drawing moisture away from your eyes. This leads to that dreaded contact lens discomfort, affecting focus and overall well-being.

Studies show that contact lens wearers are more susceptible to the symptoms of digital eye strain and dry eye disease. In fact, for those clocking in six or more hours of computer use daily, up to 65% of contact lens wearers experience digital eye strain symptoms, compared to about 50% of non-wearers.(1)

This isn't just bad luck; it’s often due to the mechanical interaction of the lens with your eye's surface and tiny deposits that can build up on the lens itself. But don't worry, keeping your eyes happy doesn't mean ditching your lenses! It means adopting smarter habits and giving your eyes the specific care they need.

Why Contact Lenses Make Dry Eyes Worse

The symptoms of digital eye strain are no joke: eyestrain, headaches, blurred vision, irritation, redness, fatigue, and that familiar dry, burning sensation. Studies show that a staggering 70% of computer users experience some form of digital eye strain. If you're a contact lens wearer, this problem can be amplified.

Contact lens wear inherently carries a risk of complications, including inflammation, dryness, and overall discomfort. In fact, contact lens discomfort is the primary reason why millions of people stop wearing their lenses every year. The symptoms often mirror those of dry eye disease (DED), a chronic condition characterized by discomfort, visual disturbance, and an unstable tear film.

Dry eye disease can seriously impact your quality of life and even your work productivity, with studies showing an average work impairment of 19.6% among those with DED.(2)

The physical presence of the lens on your eye, coupled with tiny deposits that can build up, can exacerbate irritation. Research shows that wearing contacts can be intrinsically inflammatory, with people experiencing discomfort having higher levels of inflammatory markers in their tears after just a few hours.(3) This creates a challenging environment for your eyes, especially when you're focused on a screen and your blink rate naturally drops.

But don't worry, Sophia and fellow screen warriors. You don’t have to choose between your contacts and your career. With a few intentional adjustments, you can keep your eyes happy and healthy.

The Right Drops at the Right Time

Rewetting drops are your secret weapon against dry eyes, but timing and type matter.

• Don't Wait for Discomfort: The biggest mistake people make is waiting until their eyes feel like sandpaper to use drops. Proactively rewetting your lenses helps maintain that vital moisture barrier.

• Opt for Preservative-Free: Many over-the-counter eye drops contain preservatives that can, over time, irritate sensitive eyes, especially for contact lens wearers. Look for "preservative-free" options, such as those that are BAK free (referring to benzalkonium chloride), which often come in individual single-use vials.

• Look for Effective Ingredients: Many artificial tears use ingredients that provide significant, lasting relief. For example, some drops contain Sodium Hyaluronate, an ingredient found naturally in the body that is excellent at attracting and retaining moisture. Others use a combination of Polyethylene Glycol (PEG) and Propylene Glycol (PPG) to help soothe and protect the eye’s surface. Ask your eye care professional for recommendations specific to your needs and lens type.

• The Power of the Blink: After applying drops, consciously blink several times. This helps spread the solution evenly across the lens and eye surface, maximizing its effectiveness.

Optimal Lens Care: Beyond Just "Clean"

Your daily lens routine has a huge impact on ocular surface health and preventing digital eye strain.

• Follow the Schedule, Seriously: Whether you wear daily disposables, bi-weeklies, or monthlies, stick to the prescribed replacement schedule. Over-wearing lenses, even by a day, significantly increases deposit buildup and discomfort.

• Rub and Rinse: If you use reusable lenses, don't just soak them. A gentle "rub and rinse" technique with fresh solution is crucial for removing protein and lipid deposits that accumulate during wear. This simple step can dramatically improve comfort.

• Fresh Solution Every Time: Never "top off" old solution. Always discard the old solution from your lens case and refill with a fresh, multi-purpose solution. The old solution loses its disinfecting power and can harbor bacteria.

• Clean Your Case: Your lens case isn't self-cleaning! Rinse it with fresh solution and let it air dry face down on a clean tissue daily. Replace your lens case every one to three months. A dirty case is a breeding ground for infections.

• Hands Off (Unless Clean): Always wash your hands thoroughly with soap and water and dry them with a lint-free towel before handling your contact lenses. This prevents introducing dirt, oils, and germs to your eyes.

• Consider a Hydrogen Peroxide System: For those with persistent issues with deposits or sensitivity, a hydrogen peroxide-based cleaning system can offer a deeper clean and is completely preservative-free in its neutralized state. Just be sure to follow the instructions precisely.

Taking Control of Your Comfort

Your eyes work hard for you, especially when you're navigating the digital world with contact lenses. By understanding the unique challenges contact lens wearers face and adopting these tailored strategies, you can transform your work experience.

Don't let digital eye strain and dry eyes slow you down. With a little consistent effort, your contact lenses will go back to being a visual aid, not an eye-sore, allowing you to focus on your code, your projects, and everything in between with clear, comfortable vision.

References

• Koh, S. (2021). Contact lens wear and dry eye: Beyond the known. Current Opinion in Ophthalmology, 32(6), 520–526. https://doi.org/10.1097/APO.0000000000000329

• Greco, G., Pistilli, M., Asbell, P. A., Maguire, M. G., & Dry Eye Assessment and Management (DREAM) Study Research Group. (2020). Association of severity of dry eye disease with work productivity and activity impairment in the Dry Eye Assessment & Management Study. Ophthalmology, 128(6), 850–856. https://pmc.ncbi.nlm.nih.gov/articles/PMC8046838/

• Ramamoorthy, P., Khanal, S., & Nichols, J. J. (2022). Inflammatory proteins associated with contact lens-related dry eye. Contact Lens and Anterior Eye, 45(3), 101442. https://pubmed.ncbi.nlm.nih.gov/33824065/