The vestibular system, which controls a person’s sense of balance, is controlled by three different systems: the central nervous system, the auditory system, and the visual system. If any one of these three systems isn’t sending the correct signals, then the vestibular system may begin to deteriorate, causing a person to experience vertigo, dizziness, and even motion sickness. If you begin to experience these symptoms, a visual efficiency evaluation may provide answers to the root cause of your symptoms, and an individualized program of vision therapy could help remediate the concerns.