During comprehensive eye exams at our office in Carlsbad, California, our doctors check for many vision problems, including symptoms of strabismus and amblyopia. Our eye care staff will test visual acuity, eye refraction, visual alignment, and focus, examining overall eye health to assess if these conditions may be present.



Binocular vision dysfunction (BVD) is a vision condition in which the eyes are slightly misaligned. This misalignment can be caused by inherited facial asymmetry or an injury, and it strains both the eyes and the brain as they struggle to focus on a single clear image. As a result, BVD causes blurry vision, frequent migraines, eye pain, and sensitivity. While BVD occurs in people of all ages, it often manifests differently depending on the age group. For children, BVD may lead to poor handwriting, playing with toys close to their face, bumping into objects, squinting to see properly, covering one eye, and difficulty identifying shapes, numbers, and letters. In teens and adults, though, BVD commonly results in headaches, dizziness, nausea, anxiety, sensitivity to light, poor balance, neck pain, and motion sickness. These symptoms can dramatically impact one’s quality of life, making it not only beneficial but crucial to seek treatment.
Treatment for BVD often depends on the patient’s individual case. However, vision therapy is a common treatment method, especially if the patient is experiencing dizziness. Vision therapy encourages the brain and eyes to work together more effectively through a series of visual activities, while also helping eye coordination and focus. As part of this vision therapy, we may also recommend prism lenses, which use therapeutic yoked prisms to help the brain naturally stimulate the vergence system, preventing muscle strain. Prism lenses can offer more immediate relief, while visual exercises address the issue long-term. Our team is led by Dr. Raja, who specializes in vision therapy, and will help determine the best treatment method for you, as well as possible lifestyle changes, such as reduced screen time, better posture, and specific home lighting settings, all of which may support your recovery.
Here at BVC, we’re proud to stay at the forefront of developments in optometric technology. This includes Neurolens, an exciting advancement in the treatment of eye misalignment.
Neurolens uses contoured prism technology in glasses to correct visual misalignments at all distances by gradually increasing prism power from distance to near. It helps to shift what the eyes are seeing to meet their natural position, reducing strain on eye muscles.
What makes these lenses particularly special is their ability to address patients’ misalignment-correction needs at different distances. For near distances (like reading a book or scrolling on your phone), the bottom of the lens has a higher prism amount to address increased misalignment. For further distances, the prism gradient decreases towards the top of the lens, reducing the degree of correction. Every patient’s lenses are custom-designed to address their precise misalignment needs.
Neurolens goes beyond helping patients to see more clearly; these lenses are proven to reduce misalignment symptoms, including headaches, neck and shoulder pain, light sensitivity, eye strain, dry eye, motion sickness, and more. They also help patients read faster, meaning young students and working adults alike can stay productive for longer periods of time with ease.
Neurolens may be recommended as part of your vision therapy plan, but it can also be used as a standalone treatment for misalignment and related symptoms. Even patients with 20/20 vision often benefit from Neurolens, because misalignment can cause other uncomfortable symptoms while eyesight remains clear.
Schedule your appointment today with our Carlsbad or Encinitas office to discover if Neurolens could be the solution to your eye misalignment-related symptoms.
When it comes to the health of your vision, it is always better to be proactive! If you think that you or your child may be experiencing strabismus or amblyopia, schedule an appointment and feel free to call our office with questions. Our doctors’ advanced specialties allow us to offer a multitude of eye care services and treatments so that we can help our BVC family achieve effortless vision.