Digital Eye Strain: What Is It?

Digital eye strain, also known as computer vision syndrome, refers to a collection of eye-related symptoms that occur after prolonged use of digital screens. Symptoms include dryness, redness, blurred vision, headaches, and eye fatigue. It’s a growing concern, as many of us spend hours each day staring at screens.

Blue Light Exposure: The Culprit

One of the primary causes of digital eye strain is the blue light emitted by digital screens. Blue light is part of the visible light spectrum and is emitted by the sun, as well as electronic devices like smartphones, computers, and televisions. Prolonged exposure to blue light can disrupt our circadian rhythms, leading to sleep disturbances, and can also contribute to eye strain.