Office lighting and migraine: what you can change at your desk

Updated 2026-11-02

Quick answerLights were reported as a migraine trigger by 38% of 1,207 patients in a large clinic study. In offices, flickering fluorescent tubes increased headaches, and green-enriched white light was the least uncomfortable color in people with migraine. At your desk, match screen brightness to the room and reduce glare.

What the research says

  • Kelman 2007: lights were a trigger for 38.1% of patients.
  • Wilkins 1989: high-frequency fluorescent ballasts more than halved headaches and eyestrain in office workers.
  • Fani 2026: green-enriched white light was least uncomfortable; lower intensity helped.

At your desk

  • Avoid sitting under a flickering tube.
  • Angle the screen away from windows and overhead glare.
  • Dim the screen to the room, not below it.

FAQ

Can I ask for different office lighting?

Many employers accept reasonable adjustments; a doctor's letter can help.

Is natural light better?

Glare from windows can be uncomfortable too; position the screen at an angle.

Sources

  • Kelman L. The triggers or precipitants of the acute migraine attack. Cephalalgia, 2007. Link
  • Wilkins AJ, Nimmo-Smith I, Slater AI, Bedocs L. Fluorescent lighting, headaches and eyestrain. Lighting Res Technol, 1989. 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
  • American Academy of Ophthalmology: Computers, digital devices and eye strain (20-20-20 rule). 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.