Category
Eye health
Practical, non-clinical guidance on screen fatigue — and clear markers for when to stop reading and see an optometrist.
Last reviewed August 2026. We update a page when the underlying evidence changes, not on a schedule.
Eye health · 9 min read
Digital eye strain: what reduces it, in order of evidence
The symptoms are real. The causes are mostly behavioural and optical. Here are the interventions professional bodies actually recommend, cheapest and best-supported first.
Eye health · 5 min read
Caring for coated lenses without ruining them
Most lens damage is self-inflicted: dry wiping, shirt hems, hot water, alcohol wipes. A short, practical routine that keeps coatings intact.