How to Prevent Dry Eyes in a Digital Age

The Challenge of Screen Time

When we stare at digital screens, our blink rate drops by up to fifty percent. Blinking is crucial because it spreads a fresh layer of tears across the surface of the eye. Without it, tears evaporate quickly, leading to inflammation, red eyes, and a gritty sensation.

To combat this, remember the 20-20-20 rule: every 20 minutes, look at something at least 20 feet away for at least 20 seconds. This simple exercise helps reset your blink rate and relax focusing muscles.

“Dry eyes are not just an inconvenience; left untreated, chronic dryness can cause micro-abrasions on the cornea and impair overall vision quality.”