
Recurring headaches, dizziness, light sensitivity, and nausea often lead people to assume they have migraines. However, these symptoms can also occur when the eyes are not working together properly. This condition is known as binocular vision dysfunction, or BVD. Because migraine and BVD symptoms overlap, patients in Bellingham may spend years managing discomfort without recognizing that visual misalignment is contributing to the problem.
Migraine is a neurological condition that involves more than head pain. An episode can include throbbing pain, nausea, sensitivity to light or sound, dizziness, fatigue, and visual changes such as flashing lights or blind spots. Some people experience an aura before or during a migraine, while others have migraine symptoms without an aura.
A medical provider or neurologist should evaluate suspected migraines, especially when symptoms are new, severe, or changing. Sudden vision loss, weakness, difficulty speaking, confusion, or an unusually intense headache requires immediate medical attention.
BVD occurs when the eyes and brain do not coordinate efficiently to create one clear, comfortable image. Even a small eye misalignment can force the visual system to work harder throughout the day. This added effort can contribute to headaches, eye strain, neck tension, dizziness, balance problems, and difficulty concentrating.
A person can have BVD even with 20/20 vision because standard visual acuity measures how clearly each eye sees. It does not fully show how well both eyes move, focus, track, and work together as a team.
The timing and triggers of your symptoms can provide useful clues. A Bellingham NeuroVisual specialist may be able to help when discomfort consistently increases during visually demanding tasks, including:
These signs do not confirm BVD, and migraine and BVD can occur together. A specialized evaluation is needed to identify whether eye misalignment or another binocular vision problem is contributing to your symptoms.
A routine eye exam is important for measuring visual clarity, checking eye health, and updating a glasses or contact lens prescription. A NeuroVisual Exam goes further by evaluating how the eyes and body work together.
At Advanced Vision Family Eye Care, our specialized assessment can include eye movement, tracking, focusing, binocular fusion, convergence, depth perception, posture, balance, and visual-spatial awareness. This detailed testing helps us look for subtle misalignments that may not appear during a standard vision screening.
When BVD is identified, treatment depends on the type and degree of misalignment. Custom microprism lenses are designed to help align the images being sent to the brain, reducing the effort required for the eyes to work together. Neurolens may also be recommended for certain patients to address eye misalignment with contoured prism technology.
The goal is not to diagnose every headache as a vision problem or replace care from a primary care provider or neurologist. Instead, a NeuroVisual evaluation helps determine whether your visual system is adding to the symptoms you experience. For Bellingham patients with persistent headaches, dizziness, or eye strain, this can be an important part of finding the right care.
Schedule a NeuroVisual Exam with Advanced Vision Family Eye Care at 1633 Birchwood Ave, Bellingham, WA 98225. Call (360) 526-0075 to book your appointment.