
Binocular Vision Dysfunction (BVD)
Understanding Binocular Vision Dysfunction (BVD)
Binocular Vision Dysfunction (BVD) is a condition where the eyes struggle to work together as a coordinated team. Even a slight misalignment between the eyes can cause your brain to work overtime to correct the issue, leading to a range of uncomfortable symptoms that can disrupt your daily life.
Common Symptoms of BVD
BVD symptoms can vary from mild to severe and often include:
- Frequent headaches or migraines
- Dizziness or a feeling of imbalance
- Blurred or double vision
- Difficulty reading or concentrating
- Eye strain or fatigue, especially during prolonged tasks
- Light sensitivity
- Nausea or motion sickness
How BVD Affects Daily LifePeople with BVD may find simple activities like reading, driving, or working on a computer challenging. The strain of trying to align the eyes properly can also impact posture, leading to neck and shoulder pain. Many people with BVD have been misdiagnosed with other conditions, such as vertigo or anxiety, because the symptoms overlap.What Causes BVD?
BVD occurs when the tiny muscles controlling eye movement are not perfectly aligned. This misalignment can be congenital (present at birth) or develop later due to:
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Read Less - Head injuries, such as concussions
- Neurological conditions
- Eye strain from excessive screen time or close-up work
- Detailed eye alignment testing
- Assessments of visual function and coordination
- Advanced diagnostic tools to measure eye misalignment
- Prism Lenses: Special lenses to help correct eye misalignment and alleviate symptoms.
- Vision Therapy: Exercises and techniques to train the eyes to work better together.
- Lifestyle Recommendations: Guidance on reducing strain, such as adjusting screen time and improving ergonomics.