Your child can have 20/20 vision and still struggle with reading, concentration, and schoolwork. Binocular Vision Dysfunction (BVD) occurs when the eyes have difficulty working together efficiently. Conditions such as convergence insufficiency, accommodative dysfunction, and decompensating phorias can make reading and near work uncomfortable. Unfortunately, these symptoms are sometimes mistaken for ADHD, learning difficulties, or behavioral problems. 10 Signs Parents and Teac