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Science-backed insights on red light therapy, photobiomodulation, and treatment protocols.

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Education31 min read

Red Light Therapy Eyes Open or Closed? The Complete Eye Safety Guide

Should you keep your eyes open or closed during red light therapy? Learn the science of eye safety, when you need goggles, and how red light can actually help your vision.

Feb 6, 2026

Ready to find the right device?

Get science-backed guidance on wavelengths, dosing, and treatment protocols. Our guides help you make confident decisions about red light therapy.