Dynamic Visual Acuity (DVA) measures your ability to see and recognize visual targets while in motion, assessing how well your vision and balance systems work together. During the test, you read letters or numbers while your head is moved at different speeds. DVA helps identify issues with visual stability and vestibular function, making it valuable for diagnosing balance disorders and assessing the impact of these disorders on daily activities. It provides crucial information for developing effective treatment and rehabilitation plans.