ArunalightUSA

Red light therapy for eye health is everywhere right now, but what’s real, what’s hype, and what actually works? Dr. Joseph Allen sits down with ophthalmologist Dr. Robert Dotson to break down the science behind photobiomodulation, red light therapy, and how it may impact conditions like dry eye, macular degeneration, and more.

With over 40 years of experience and decades researching light-based treatments, Dr. Dotson shares what the research really says about wavelengths, safety, dosing, and the growing number of at-home devices entering the market.