When the amount of misalignment is large (strabismus or heterotropia) double vision or diplopia results. Binocular Vision Dysfunction and Vertical Heterophoria: A Brief Historyīinocular vision dysfunction (BVD) encompasses a group of conditions where the two eyes have difficulty working together as a team, resulting in a vertical or horizontal (or both) misalignment between the line of sight of one eye with the other eye. LEARN MORE: Guide to Binocular Visual Dysfunction (BVD)Īn eye doctor experienced in BVD can discuss the treatment options to help you effectively maximize your vision allowing you to get back to enjoying life to the max.A subtle vision misalignment, when identified with a thorough medical history and treated with aligning lenses, may reduce symptoms for some vestibular patients. Usually, patients find that their symptoms gradually subside or completely disappear when they wear prescribed prism lenses, which can be even further helped by completing a program of vision therapy. Vision therapy is a program to improve the communication between the brain and the eyes, further supporting the visual system and alleviating the symptoms of BVD. Patients with BVD are also often treated with a customized program of vision therapy. The prisms in the glasses ‘trick’ the brain into thinking your eyes are properly aligned, causing you to see just one object and preventing eye muscle strain. Prismatic lenses work to correct the misalignment in your eyes by manipulating incoming light before it enters your eyes so that when the images from the two eyes reach the brain, the brain can fuse them into a single image. While BVD is often misdiagnosed, once you have the right diagnosis there are treatment options that can eliminate the symptoms of binocular vision dysfunction.īVD is successfully treated with specific optical lenses called ‘prism lenses’ and vision therapy. TMJ (temporomandibular joint) disorders.PPPD (Persistent Postural-Perceptual Dizziness).
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