Most people think vision is just about eyesight—whether you can read the eye chart at 20/20. But vision is so much more than clarity. It’s how your brain takes in, processes, and makes sense of the world around you. When your vision system isn’t functioning well, the impact goes beyond your eyes. It can manifest as headaches, fatigue, difficulty concentrating, balance issues, or even avoidance of reading altogether. And when vision improves, people often describe the change a