22/02/2026
As an ophthalmologist, I see this every week.
Headaches that:
• Worsen by evening
• Start after long screen use
• Feel heavy on the forehead or around the eyes
are often linked to eye strain.
Common causes:
– Uncorrected or outdated spectacle number
– Astigmatism
– Dry eye from screens
– Poor blinking habits
– Long hours without breaks
When your eyes struggle to focus, the tiny muscles inside them keep contracting all day. That constant effort translates into dull, nagging headaches.
Here’s what helps:
✔ Get a proper eye check-up
✔ Update your glasses if needed
✔ Follow the 20-20-20 rule (every 20 minutes, look 20 feet away for 20 seconds)
✔ Treat dry eye early
✔ Reduce glare and improve screen ergonomics
Don’t just suppress the pain.
Fix the trigger.
Sometimes the problem isn’t neurological.
It’s optical. 👁️