Screen filter settings for eye strain

Updated 2026-11-02

Quick answerFor digital eye strain, follow basic visual hygiene: breaks, blink, correct prescription, and comfortable brightness. Dark themes and gentle filters may feel better; they are not proven cures. See an eye-care professional if pain, redness or vision changes persist. Keep expectations modest.
Not medical advice. Migraine Mode is a screen-comfort tool, not a medical device. It does not diagnose or treat disease. When to see a doctor.

Habits

  1. 20-20-20 style breaks.
  2. Blink deliberately in dry air.
  3. Place the screen slightly below eye level.

Display

  1. Match brightness to ambient light.
  2. Dark themes for long reading.
  3. Optional Migraine Mode dim — modest intensity.

Not the same as migraine photophobia

  • Eye strain is common in heavy screen users without migraine.
  • Migraine light pain can coexist — get symptoms checked if severe.

Limits

  • No fake “eliminates strain by X%” claims.

FAQ

Do blue-light glasses fix eye strain?

Evidence is mixed; brightness, breaks and blink often matter more.

When to see a doctor?

Persistent pain, sudden vision change, double vision or headache with neurological signs — urgent care pathways apply.

Sources

  • American Academy of Ophthalmology: Computers, Digital Devices and Eye Strain. Link
  • American Academy of Ophthalmology: Computers, digital devices and eye strain (20-20-20 rule). Link
  • Investigation of the optimum display luminance of an LCD screen under different ambient illuminances in the evening. Applied Sciences, 2021. Link
  • Dark vs. light mode on smartphones: effects on eye fatigue. ACHI 2024. Link

Not a medical device and not medical advice. Migraine Mode is a screen-comfort tool: it does not diagnose, treat, cure or prevent migraine or any other condition, and it does not replace a doctor. Its settings are based on studies of light, colour, flicker, patterns and motion; the extension itself has not been clinically tested. When to see a doctor.