19/09/2024
The ability for the eyes to jump between near and far targets is crucial for many aspects of visual processing that influence brain health.
In order to look at an object near to us, like in this first picture where the patient is instructed to look at a letter on the card in his hand, the eyes must work together to rotate inward and focus on the object of interest. This specific eye movement is called convergence.
When we take our eyes off that near object to look at something more distant, like in this second photo where the patient is instructed to look at a letter on the wall, the eyes will rotate outward. This is a process called divergence.
Collectively, the ability for the eyes to move from contrasting distances is known as vergence. It is an important movement that is involved in maintaining visual clarity and focus of the eyes.
We utilize this style of eye movement constantly throughout our day, — whether we are reading, sitting in a classroom, working at our computer, playing sports, or even performing a concert.
When the eyes don’t work together during one or both of these movements, individuals may experience:
👀 Double Vision
🤕 Headaches
📖 Blurry Vision (especially while reading)
👀 Eye Strain or Fatigue
😶🌫️ Brain Fog/Disorientation (especially after reading)
🫣 Anxiety
Some of the most common causes of vergence insufficiency that we see in our office is after a head injury/concussion, whiplash, and with kiddos who experience Sensory Processing Challenges, Learning Disabilities, and/or ADD/ADHD.
Dr. Maran is well trained in the ability to asses the functionality, integrity, and stamina of these eye movements to better understand how the brain is processing information. The insights found will allow her to cultivate strategies to improve the accuracy of these regions, and give patients the tools necessary to adapt and thrive.
For more information, visit our website at www.presencechirokc.com.