Can a Concussion Affect Eye Health?
A concussion is a type of mild traumatic brain injury (TBI) that occurs when a sudden jolt or impact to the head or body causes the brain to move rapidly within the skull. This abrupt movement can cause brain cells to stretch and damage, disrupting normal brain function.
Concussions affect the body by altering physical, cognitive and emotional functions. Symptoms may include headaches, dizziness, nausea, memory issues, confusion and changes in mood. Physically, it often leads to balance problems and fatigue as the brain struggles to communicate effectively with the body.
Can a concussion affect eye health? Eye health can be particularly impacted by a concussion, as the brain’s visual processing centers can be disturbed. Severe head injuries such as concussions are referred to as post-trauma vision syndrome. Common post-concussion vision symptoms include blurred or double vision, light sensitivity, eye strain, difficulty focusing and challenges with depth perception. Sometimes people experience what is known as convergence insufficiency, where the eyes struggle to work together, specifically with nearby objects, making reading or concentrating difficult. Other vision problems include difficulty visually following an object or text on a screen or page, lack or blacked out peripheral vision from the side of the eyes and eye misalignment where the eyes point in different directions (also referred to as ocular motor dysfunction). These symptoms can interfere with daily activities and may require specialized eye exercises or therapy for improvement.
If you or someone you know has had a concussion that is affecting vision, it is recommended that you have your eyes examined by a neuro-optometrist. Neuro-optometrists specialize in the connection between the brain and vision, focusing on how neurological issues like concussions impact visual processing. They can assess and treat post-concussion vision problems, using targeted therapies like vision therapy or corrective lenses. As always, your preferred ophthalmologist can be helpful in ruling out any structural damage to the eyes while managing any immediate concerns. If visual symptoms persist, a comprehensive approach involving both specialists may provide the best of care.
The American Optometric Association has determined that 90% of patients with traumatic brain injuries will suffer visual symptoms. Nearly one third of child and adult athletes have sustained previously undiagnosed concussions, which increases the risk of brain damage and other injuries. If you suffer a bump, blow or jolt to the head, err on the side of caution by getting checked out. Concussion symptoms may be mild or even go unnoticed for a while until routine activities become challenging. Keep your eyes healthy and functioning properly by booking an exam with Skyline Vision Clinic at 719-630-3937 or WEBSITE.