Blue light glasses vs screen settings for migraine

Updated 2026-11-02

Quick answerA 2023 Cochrane review of 17 trials found blue-light filtering lenses may not reduce eye strain from computer use in the short term. The American Academy of Ophthalmology notes computer glasses are not the same as blue-light blocking glasses. For migraine, dimming to the room and fewer moving elements have more relevant evidence.

Blue light glasses

  • Cochrane 2023: probably no short-term benefit for eye strain.
  • Not tested specifically for migraine in the review.

Screen settings

  • Room-matched dimming (Main 2000; Fani 2026).
  • Green-enriched rather than blue-enriched light (Fani 2026).
  • Pause flashing and moving content.

FAQ

Do blue light glasses help migraine?

No good evidence was found; the Cochrane review covered eye strain, not migraine.

Is blue light worse in migraine?

Blue light worsened headache more than green in Noseda 2016.

Sources

  • Singh S et al. Blue-light filtering spectacle lenses for visual performance, sleep and macular health in adults. Cochrane Database Syst Rev, 2023. Link
  • American Academy of Ophthalmology: Computers, digital devices and eye strain (20-20-20 rule). Link
  • Noseda R, … Burstein R. Migraine photophobia originating in cone-driven retinal pathways. Brain, 2016. Link
  • Fani M, Sharp N, Schwedt TJ, et al. Reducing light sensitivity during and between migraine attacks: a prospective study investigating spectral tuning of white light. Cephalalgia 2026. 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.