12. Silent Damage: The Hidden Neurological Impact of Concussions
Stepping into less visible territory, we encounter the silent and often overlooked neurological impacts of concussions. While concussions might be termed “mild” traumatic brain injuries, they can still result in subtle yet significant changes within the brain.
One such impact involves the white matter of the brain. White matter acts as the ‘highway’ of the brain, allowing different regions to communicate efficiently. Studies have shown that concussions can lead to changes in the white matter, which may be associated with cognitive issues experienced post-injury.
Additionally, concussions can lead to an imbalance in neurotransmitters, the chemical messengers of the brain. This can result in a variety of symptoms such as mood swings, anxiety, and difficulties with concentration.
In more long-term perspectives, there’s evidence that repeated concussions can accelerate brain aging. Some studies suggest that individuals with a history of recurrent concussions may exhibit earlier onset of cognitive decline.
While these changes might not be immediately apparent, they underline the potential hidden damage caused by concussions. They serve as a reminder of the complexity of the brain and how even ‘mild’ injuries can lead to profound impacts. (12)
