Dry eyes and screens: why it happens and how to relieve it
Vision Health
That gritty, burning, or dry sensation after hours in front of the computer has one main culprit, and it's simpler than you think: you stopped blinking enough.
Dry eye from screens is one of the most common discomforts of digital life. The good news is that it responds very well to some habits.
Why screens dry out your eyes
When you focus on a screen, your blink rate drops by up to half. Blinking is what spreads the tear film that keeps the eye lubricated; if you blink infrequently, the surface dries out, leading to burning and irritation.
Conscious blinking is the cheapest and most effective remedy for digital dry eye. Start today.
How to relieve it
- Blink completely and consciously every so often.
- Apply the 20-20-20 rule to give your eyes a break.
- Stay hydrated and consider humidifying very dry environments.
- Adjust brightness and reduce glare to avoid eye strain.
Visual comfort during long sessions
A blue light filter does not cure dry eye, but it can add comfort by reducing some of the overstimulation during long sessions. It works best when accompanied by the habits above, not in place of them.

Calibrated filters for different times of day to make your screen time more comfortable.
Discover Ryva glassesFrequently asked questions
It is usually bothersome but manageable with habits. If it is persistent or intense, it is advisable to consult an eye care professional.
They can relieve symptoms, but it is best to use them with professional guidance, especially if you need them daily.
Give your eyes a break
Take care of your visual comfort during long screen sessions.
Discover Ryva glassesThis content is for informational and educational purposes only; it does not replace the advice of an eye care professional. Blue light filter glasses are a supportive tool and work best when accompanied by good screen habits.