Whether we like it or not, modern life keeps us glued to screens—at work, in school, and even when we’re trying to unwind. While technology makes our lives easier, it also brings a constant companion: blue light. You might be wondering, "What is blue light, and how does it impact my eyes?" More importantly, if you're a contact lens wearer, "Can I still get that crucial blue light protection, especially if I use blue light contacts?"
Let’s cut through the noise and get straight to the facts. The goal here is simple: help you make the best choices for your eye health—especially if you wear daily contacts. So let’s start with the basics: what is blue light?
Blue light is a segment of the visible light spectrum, characterized by its shorter wavelengths and higher energy levels. It's everywhere – the sun is a major natural source, and then there are the artificial sources humans interact with daily: smartphones, laptops, computer monitors, LED TVs, and even fluorescent lights. While digital sources emit less blue light than the sun, prolonged exposure can still be a concern for your eye health. This is why finding the right pair of blue light blocking glasses or blue light contacts is key. Blue light blockers are simply a game changer.
The Impact of Blue Light on Your Eyes
We’ve covered what blue light is, where it comes from, but let’s be sure to emphasize the impacts of blue light on your eyes. Excessive exposure to blue light can lead to a few unwelcome guests for your eyes so we’d recommend considering blue light contacts or blue light blocking glasses. If there is excessive exposure to blue light it could cause the following:
- Digital Eye Strain: This is a big one for anyone spending hours in front of screens. Yes, remote workers and digital employees’, that includes you too. Some of the potential impacts could include dry eyes, headaches, eye fatigue, blurry vision, and even neck pain. When we're focused on screens, we tend to blink less, which can mess with our tear film and lead to dryness.
- Disrupted Sleep Cycles: We all know how sleep is quintessential to our overall health and wellbeing. Beauty sleep is nothing to sleep on. Blue light plays a key role in regulating our circadian rhythm – our natural sleep-wake cycle. Exposure to blue light in the evening can trick your brain into thinking it's still daytime, suppressing melatonin production, the hormone that helps you drift off. Before you drift off, there’s more impact of blue lights on your eyes below.
- Potential Retinal Damage: Research is ongoing, but some studies suggest that prolonged, intense exposure to blue light may contribute to retinal damage. Prevention is always better than cure, and that means being proactive with your eye care, particularly when considering options like blue light contacts.
Blue Light Protection: Blue Light Contacts, Glasses or Both?
Remember the mention of prevention being better than a cure? Prevention, in this instance, takes the form of blue light contacts, glasses or both. If you wear contacts you can still benefit from blue light protection.
Regular contact lenses, on their own, typically do not block blue light effectively. That’s because their design is to correct vision, not block blue light. They cover your cornea, but their surface area isn't designed to shield your eyes from all angles of light, unlike eyeglasses. Let’s breakdown the options:
Blue Light Blocking Glasses with Contacts:
This is a perfectly fine and often recommended solution. In this scenario your blue light glasses are just an extra layer of defense, working in tandem with your contacts. This match made in heaven can significantly reduce eye stress, mitigate headaches caused by digital eye strain, and even contribute to better sleep by filtering out the disruptive blue light frequencies before bed. To be clear, you can wear blue light glasses with contacts and receive all the benefits of enhanced protection.
Blue Light Blocking Contact Lenses:
Some specialty contact lenses are designed with a special pigment or coating to filter out harmful blue light. These block light contacts, or blue light blocking contact lenses, are a convenient option if you prefer not to wear glasses. With that said, it's worth noting that even these blue light contacts might not offer the same comprehensive coverage as blue light glasses due to their smaller surface area previously mentioned.
Blue Light Contacts vs. Blue Light Blocking Glasses
There are blue light contacts available and they can be a convenient option with the caveat that it will likely not offer the same coverage as blue light blocking glasses. Wearing your contact lenses to enhance or correct vision in tangent with blue light blocking glasses offers the best of both worlds. Blue light contacts do block blue light but likely not to the same degree simply due to the surface area limitation that blue light blocking glasses do not have. While the answer is subjective to each individual, at the end of the day the fact still remains that prevention is a generally good idea. Whether you need contacts for vision correction, or you want blue light contacts for prevention, taking preventative action against long-term eye impacts from blue light is a win for your vision.
Nectar's Actionable Advice for Healthier Eyes
At Nectar, we believe in practical solutions that fit your rugged lifestyle. What’s life without adventure?! With that said, we'd suggest adding some self care into the mix to make blue light protection part of your routine.
Blue Light Blocking Self Care Guide:
- 1. Embrace the Combo: If you're a contact wearer, don't hesitate to pair them with a quality pair of blue light blocking glasses. It’s an easy and effective way to get maximum protection. You can absolutely wear contacts with blue light blocking glasses. From function to general aesthetic you’re in the clear!
- 2. Take Regular Breaks: The 20-20-20 rule is your friend. Every 20 minutes, shift your gaze to an object 20 feet away for 20 seconds. This simple habit can significantly reduce digital eye strain. If you allow it, it can serve as a mindfulness practice as well, where you take in more of the world than what's directly in front of you, especially if it’s a screen.
- 3. Consider Your Lifestyle: If you're an office worker, a student, a gamer, or just someone who enjoys a good Netflix or Amazon Prime binge, blue light protection is crucial, whether through glasses, blue light contacts, blue light blocking glasses or the previously mentioned combinations.
- 4. Prioritize Sleep: Limit screen time before bed, or at least wear your blue light glasses when using devices in the evening to help regulate your natural sleep cycle.
- 5. Don't Forget Regular Eye Exams: Blue light blocking eyewear is a great tool, but it doesn't replace the need for routine check-ups to monitor your overall eye health.
Protecting Your Vision from Blue Light
Advancements in technology should never come at the cost of your health and vision. Investing in high-quality blue light protection, whether through glasses or specialized blue light contacts, is an investment in your well-being.
At Nectar Sunglasses, we're dedicated to crafting eyewear that not only looks good and stands up to the demands of your life but also provides the essential protection your eyes need.
Explore our range of stylish and affordable blue light blocking sunglasses. You'll find options that seamlessly integrate into your daily routine, allowing you to work, play, and live without worrying about eye strain, headaches, or disrupted sleep. And remember, every pair of Nectar Sunglasses comes with our ironclad Lifetime Warranty – because we stand by the quality that protects your precious vision and adventurous lifestyle.
