Blog Hero

What Are the Benefits of Blue Light Glasses?

Book Appointment
A close-up of a person wearing blue light glasses that are reflecting a computer screen in a dark room.

Every day, students, digital nomads, and tech workers spend countless hours staring at screens. While technology has become an integral part of modern life, blue light from screens can pose risks to eye health with prolonged exposure. 

Blue light eyeglasses are gaining popularity as a simple and effective solution to help reduce these risks

Is Blue Light Harmful?

Blue light is a high-energy visible (HEV) light emitted by digital screens, artificial lighting, and even the sun. While blue light during the daytime is natural and can support alertness and mood, constant exposure to screens has been linked to a range of eye-related problems, collectively referred to as digital eye strain. Symptoms can include:

  • Eye fatigue and discomfort 
  • Blurred vision 
  • Headaches 
  • Disrupted sleep patterns due to suppressed melatonin production 

Although research into the long-term effects of screen-related blue light exposure is ongoing, there is growing concern about its impact on overall eye health, especially among people who spend prolonged hours using technology.

How Much Screen Time Is Too Much?

Most health professionals agree that more than 2 hours of continuous screen time can start to strain your eyes. But for many students, remote workers, and tech professionals, 2 hours are just scratching the surface of their screen-heavy routines. 

Whether you’re typing up assignments, creating presentations, coding, or editing photos, screen time can add up quickly throughout the day. Protecting your eyes doesn’t mean abandoning your tech-filled lifestyle, though—it’s about making simple adjustments, like incorporating blue light glasses into your routine.

Benefits of Blue Light Glasses

Blue light glasses are designed to block or filter out a significant portion of the blue light emitted by screens, and their benefits can extend far beyond just comfort. 

Reduces Digital Eye Strain

One of the most noticeable benefits is relief from digital eye strain. By filtering blue light, these glasses can minimize the discomfort, dryness, and fatigue your eyes may experience after staring at a screen for extended periods.

Improves Sleep Quality

Blue light has been shown to interfere with the production of melatonin, the hormone that regulates sleep. By wearing blue light glasses during evening screen time, you can support your body’s natural sleep-wake cycle and experience better rest.

Supports Long-Term Eye Health

While the long-term impact of excessive blue light exposure is still being studied, minimizing exposure may help reduce potential risks to the retina and other parts of the eye. Blue light glasses can act as a preventative measure for maintaining eye health.

Improves Visual Comfort

Colors on your screen can often appear overly bright or harsh due to blue light. Blue light glasses help reduce glare and improve contrast, making it easier to work, read, or binge-watch your favorite shows.

Boosts Productivity

Eye strain often leads to headaches and reduced focus, which can impact your efficiency. Whether you’re a student working on a project or a tech worker coding late into the night, blue light glasses can help maintain sharpness and productivity.

a pair of blue light glasses on a leather notebook.

Should My Child Wear Blue Light Glasses During Screen Time?

Children today often spend several hours on screens daily, whether for schoolwork, gaming, or social media. This has raised concerns among parents about their kids’ visual health. Blue light glasses can help protect children’s developing eyes from digital strain.

Teaching children the 20-20-20 rule—taking a 20-second break every 20 minutes to look at something 20 feet away—is also highly effective. However, pairing breaks with blue light glasses can help provide eye protection for young, screen-conscious users.

How to Incorporate Blue Light Glasses Effectively

Blue light glasses can fit seamlessly into daily life. Here are some tips to make the most of them:

  • Wear them whenever you’re using screens, especially during evening hours. 
  • For children, ensure they wear them during online classes or gaming sessions. 
  • Pair their use with good lighting and ergonomics—maintain proper posture and keep your screen at eye level. 
  • Take regular breaks to give your eyes a rest. 

By combining these habits with blue light glasses, you can significantly improve your visual comfort and health over time.

Protect Your Vision with Tree City EyeCare

At Tree City Eyecare, we understand the impact of technology on your eye health. Whether you’re dealing with digital eye strain or looking for the perfect pair of blue light glasses, our team is here to help. Book an appointment and take the first step toward protecting your vision and improving your quality of life. Start your personalized eye health journey with us today!

Written by Dr. Jaimen Dixon O.D.

Dr. Dixon grew up in Boise, Idaho and couldn’t be happier serving the community where he was raised. After graduating Magna Cum Laude from Brigham Young University-Idaho, Dr. Dixon received his Doctorate of Optometry from the Southern College of Optometry in Memphis, Tennessee. He also graduated Magna Cum Laude from SCO and was honored to receive his graduating class’s Outstanding Clinician Award. Dr. Dixon is a member of Idaho Optometric Physicians, the American Optometric Association, the Scleral Lens Society, and the American Academy of Orthokeratology & Myopia Control.

Dr. Dixon enjoys providing full-scope eye care to all ages, from kids to adults to seniors. He has training in managing ocular diseases, including keratoconus, glaucoma, macular degeneration, diabetic retinopathy, dry eye disease, and others. He has a passion for myopia control and difficult-to-fit contact lenses, and he is proud to be an expert in specialty contact lens fitting, including scleral contact lenses, orthokeratology, rigid gas permeable, and more. Dr. Dixon especially loves helping those who previously thought they were “not a candidate for contact lenses” discover that with the right contact lens design, just about anyone can gain freedom from glasses. Few things bring him as much satisfaction as seeing a custom-designed lens change a patient’s life.

When not bringing new clarity to his patients, Dr. Dixon loves enjoying the outdoors with his beautiful wife, 3 crazy kids, and naughty golden retriever. He especially enjoys building and using bikes to explore Idaho’s thousands of miles of trails and dirt roads. He and his family also love camping, backpacking, climbing, skiing, and exploring Idaho’s many hidden corners.

More Articles By Dr. Jaimen Dixon O.D.
instagram facebook facebook2 pinterest twitter google-plus google linkedin2 yelp youtube phone location calendar share2 link star-full star star-half chevron-right chevron-left chevron-down chevron-up envelope fax