782: Your Eyes Are Fine. So Why Is Your Brain So Exhausted? with Dr. Bryce Appelbaum

Have you ever gotten to the end of a long day on your computer and felt like your brain was simply done?

Your eyes are tired. You can’t focus. Light feels irritating. Reading takes more effort. Maybe you even start avoiding your phone because you cannot look at another screen.

Most of us assume that means our eyesight is getting worse.

But in this episode, Dr. Mariza sits down with neuro-optometrist Dr. Bryce Appelbaum to explain why eyesight and vision are not the same thing.

Eyesight describes how clearly you see. Vision involves how your brain receives, filters, processes, coordinates, and responds to the information coming through your eyes. And when that eye-brain connection isn’t functioning efficiently, symptoms can show up as headaches, motion sickness, dizziness, trouble focusing, sensory overload, brain fatigue, and even ADHD-like behaviors.

Dr. Bryce also explains why screens place such unusual demands on the visual system, why functional vision issues can become more noticeable during midlife, and how concussion and other brain injuries can disrupt vision even when standard eye exams look normal.

The encouraging part?

The brain remains adaptable.

Through targeted vision training and the right evaluation, Dr. Bryce explains that the eye-brain connection can often be retrained and strengthened at almost any age.

DR. BRYCE APPELBAUM

Dr. Bryce Appelbaum is a neuro-optometrist specializing in vision performance and helping people improve how their eyes, brain, and body work together.

His work focuses on functional vision, visual processing, traumatic brain injury, concussion recovery, learning challenges, screen-related visual stress, and vision performance training.