Are computer glasses worth it? Blue-cut, anti-glare and prescription lenses
Computer glasses explained: compare screen-distance prescriptions, anti-glare coatings and blue-cut filters before paying for a lens upgrade.
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Eye & Screen Health
Start with a topic or find the question on your mind. Each guide has its own sources and limits.
Explore illustrated checks and printable notesEye & screen health
A routine eye check-up: what is tested and how to prepare
What happens at a routine eye check-up? Understand glasses testing, eye-health checks, dilation and what to bring to your appointment.
AMOLED vs LCD: Which Screen Is Easier on Your Eyes? PWM Flicker, Brightness and Dark Mode
AMOLED vs LCD eye strain explained: how PWM flicker works, what research shows, why brightness and breaks matter more, and phone settings…
Lubricating Eye Drops Explained: CMC, HPMC, Hyaluronate, Lipid Drops and When Preservative-Free Matters
Lubricating eye drops compared: what CMC, HPMC, hyaluronate and lipid drops do, when preservative-free matters, and how to use drops so they…
Burning, Watery Eyes on Smoggy Days: What Pollution Does to Your Eyes and What Helps
Pollution eye irritation explained: how smog unsettles the tear film, what a Delhi commuter study found, what helps on high-AQI days and…
Why Does Dark Mode Make Text Look Blurry? Astigmatism and Screen Settings Explained
Contrast, letter shapes and comfortable reading.
Dry Eyes in an Air-Conditioned Office: What to Change at Your Desk
Airflow, work patterns and recurring discomfort.
Blurry Distance Vision After Computer Work: Causes and When to Get Checked
What to notice and when to arrange an examination.
Best Monitor Brightness for Eye Comfort: Why One Percentage Won’t Fit Everyone
Room light, reflections and readable text.
Contact Lenses Feel Dry by Afternoon? A Guide for Computer Users
Comfort, care questions and persistent dryness.
Why Do My Eyes Water When I Use a Computer?
Watering, irritation and useful questions for care.
The 20-20-20 Rule in a Small Room: Practical Ways to Take Screen Breaks
Making a change of focus practical.
Dry Eyes After Sleeping With a Fan or AC: What Else Could Be Causing It?
Observe airflow and morning discomfort.
Screen Headache From Computer Work: Causes, Relief & When to See an Eye Doctor
Setup considerations and warning signs.
Heated Eye Masks for Eye Strain: When Warmth Helps
Benefits, limits and safety considerations.
Does Lack of Sleep Cause Eye Strain? What Helps
Follow the connection between a difficult night and tired eyes.
Computer Vision Syndrome: An Ophthalmologist's Guide to 5 Root Causes & Prevention
Eye discomfort in the context of a screen day.
Computer Vision Syndrome: Do You Need a Monitor Light Bar?
How a light bar changes desk lighting, and the features worth comparing.