The Optometrists' Guide to Starting a Vision Therapy Practice

🌈 What Is Syntonics and How Does It Help in Vision Therapy? Syntonics, or optometric light therapy, is a powerful part of some vision therapy programs. It uses specific colors (frequencies) of light to help balance the nervous system and improve how the eyes and brain work together. Think of it like a “reset” for the visual system. When the visual and nervous systems are under stress — from reading strain, concussion, eye misalignment, or even emotional overload — they can get “stuck” in fight-