Just because you undergo routine eye exams does not mean that you know everything about the function of your visual system. You need to understand that a standard eye exam might not be enough to identify Binocular Vision Dysfunction (BVD).
BVD means that your eyes are having difficulty working together as a team. When your eyes are having difficulty working together properly, you will experience certain symptoms of binocular vision dysfunction. Unfortunately, this condition can go undiagnosed despite getting regular eye examinations.
Fortunately, there are several treatments for this condition. Often, a pair of specialized lenses can help your eyes work better together as a team. Such lenses may have prism and/or account for any aniseikonia (large differences between right and left eyes) to provide relief of your symptoms, due to BVD.
Some of the common symptoms of binocular vision dysfunction include:
Neck Tension
Eye Strain
Tired eyes
Sensitivity to glare and bright lights
Headaches
Migraine
Double vision
Disorientation
Blurred vision
Nausea
Depth perception issues
Disorientation while driving
Car sickness
Drifting to one side while walking down a hallway
Problems while riding as a passenger, especially in the back seat
Feeling dizzy in large stores
One of the most critical requirements of comfortable vision is eye alignment. You should see one clear picture instead of two images, which requires proper vertical and horizontal eye alignment. If your eyes are even slightly misaligned, the image one eye sees may appear higher than the image the other eye sees.
The effects of binocular vision dysfunction can manifest at any time. Understanding this can help you avoid a lot of uncertainty and stress. Thus, you need to understand things that are likely to trigger BVD and learn how to avoid them. The five most common triggers of this condition include:
When driving or when you are a passenger, there are a lot of visual stimuli, especially when driving around curves and bends. People with BVD find it hard to cope with the sensory overload because of the brain struggling to process what the eyes are seeing. This can lead to anxiety, nausea, dizziness, and sometimes full-scale panic attacks, making traveling difficult and dangerous.
People with BVD should avoid standing up quickly. The quick motion involved causes them to lose their bearing, causing light-headedness.
Abrupt side to side, up and down head movement can trigger dizziness. Make slow movements when moving your head around.
Driving on a highway with vehicles speeding past on either side can cause an overload in visual stimulation. Your vision can place stress on your mind when you have BVD. This often causes the driver to experience dizziness. Over time, this condition can cause feelings of anxiety.
People who suffer from BVD do not cope well in certain environments such as airports, theaters, and shopping centers. The brain finds it hard to process what one sees because of an overload of visual stimulation, causing dizziness. If possible, stay away from large, loud, and busy places.
For more on binocular vision dysfunction or believe you are suffering from any of these symptoms, get relief now and take our Free 5 Minute Self Test to find out if you have BVD Here.