Last Updated:November 22, 2024, 20:13 IST

While blue light-blocking glasses are commonly used to reduce this exposure, overusing these glasses can actually have adverse effects on eye health.

Wearing glasses without a prescription can lead to discomfort, such as difficulty blinking and increased eye strain.

In today’s tech-driven world, new devices are emerging at a rapid pace, with people using them for extended periods. Prolonged exposure to screens such as mobiles and laptops is having a detrimental effect on eye health, leading more people, even at a young age, to seek medical attention for eye-related issues.

Recently, a trend has emerged, particularly among the younger generation, where people wear blue light-blocking glasses to protect their eyes from harmful blue light. But is this a wise choice, or could it actually be harmful? Experts have weighed in on the matter.

Difference Between Blue Cut and Blue Filter Glasses

Speaking to Local18, Ajay Verma, director of Vision Optical, explained that there is a key difference between “blue cut” and “blue filter” glasses. Blue cut lenses block all types of rays, while blue filter lenses only block harmful light, offering protection for the eyes without completely restricting all rays.

Potential Risks of Blue Light Glasses

Experts warn that devices such as smartphones, tablets, laptops, and TVs emit blue light, which can be damaging to the eyes. While blue light-blocking glasses are commonly used to reduce this exposure, overusing these glasses can actually have adverse effects on eye health.

Experts Advise Caution

Eye specialists stress that if your eyes don’t have any refractive errors (like nearsightedness or farsightedness), wearing glasses could cause more harm than good. Wearing glasses without a prescription can lead to discomfort, such as difficulty blinking and increased eye strain. This can also put unnecessary pressure on the nose and brain.

Doctors advise against wearing any glasses without a proper prescription, and recommend opting for blue filter lenses over blue cut lenses for a healthier approach to eye care.