Blue Light Glasses: Do They Really Work?
In today’s screen-filled world, we can all agree that it is common that we experience tired or uncomfortable eyes after long hours of using our computers or even our cellphones. Symptoms such as having dry eyes, headaches, blurred vision, or fatigue are collectively known as digital eye strain or computer vision syndrome. Many people turn to blue light glasses as a way to protect their eyes from screens.
What Are Blue Light Glasses?
Blue light glasses are specially designed eyewear that helps you reduce your exposure to blue light, a type of high-energy visible (HEV) light emitted from digital screens such as computers, smartphones, and tablets. Blue light has shorter wavelengths and higher energy, which can contribute to your digital eye strain, fatigue, and difficulty sleeping when you spend hours in front of screens.
These glasses feature lenses with a special coating that filters or blocks a portion of blue light before it reaches your eyes. Some versions also include anti-glare protection to minimize reflections from bright screens and improve visual comfort.
While not all blue light is harmful, some exposure from natural sunlight is healthy. Excessive screen time can disrupt your circadian rhythm and cause eye discomfort. Blue light glasses are marketed as a solution to these issues by reducing glare and improving comfort, particularly for people who work on digital devices throughout the day.
Typical benefits that users report include:
1. They felt less eye strain after long screen sessions.
2. Experienced fewer headaches.
3. Improved their sleep quality when worn in the evening.
4. Better comfort under artificial lighting.
The Bottom Line
For most people, having blue light glasses are not necessary tool to protect eyes from screens or prevent long-term damage. However, they might provide subjective comfort for some wearers, especially in the evening. Eye-care professionals will advise you focusing on proven strategies like regular breaks, proper lighting, blinking, good posture for genuine eye comfort and protection and then don’t forget your blue light glasses!
Call 800-936-0036 or schedule your appointment at Compton Eye Associates in Manhattan today.