The Role of Neuroplasticity in Post Concussion Syndrome
- Chris Sass
- Mar 18
- 4 min read
How can neuroplasticity help your healing and recovery process?
Neuroplasticity is the brain’s amazing ability to change and adapt throughout life. Instead of being fixed, our brains can form new connections, strengthen existing ones, and even reassign tasks to different areas when needed. This flexibility is what allows us to learn new skills, recover from injuries, and improve how our bodies and minds function. By understanding neuroplasticity, doctors and therapists can create targeted treatments that help the brain rewire itself in a way that supports healing, whether someone is recovering from a concussion, managing dizziness, or addressing other neurological challenges. This is how you can truly "retrain your brain!"
Understanding Neuroplasticity
Neuroplasticity is the brain’s ability to rewire and adapt its own circuitry in response to experience, learning, or injury. It works by strengthening some connections, forming new ones, and sometimes rerouting functions to different areas of the brain when others are damaged. This process can be both helpful and harmful—adaptive neuroplasticity supports recovery and skill-building, while maladaptive changes can reinforce pain, dizziness, or other chronic symptoms. By tapping into neuroplasticity through targeted therapies, clinicians can guide the brain to develop healthier patterns, improving function and helping the body recover from conditions like concussions and autonomic disorders.
Neuroplasticity in Concussion Recovery
A concussion, classified as a mild traumatic brain injury, disrupts normal neuronal signaling, metabolic processes, and cerebral blood flow. While structural imaging often appears normal, functional disturbances can persist, leading to symptoms such as headaches, dizziness, cognitive impairment, and autonomic dysfunction.
Neuroplasticity plays a dual role in concussion recovery. Initially, the brain undergoes a period of metabolic vulnerability, during which excessive stimulation can worsen symptoms. However, as the acute phase resolves, targeted rehabilitation can harness neuroplastic mechanisms to restore function.
Evidence-Based Neuroplastic Interventions for Concussion
Vestibular and Oculomotor Therapy
Dysfunction in the vestibular and visual systems is common after concussion. Targeted exercises help recalibrate neural pathways between the brainstem, cerebellum, and cortex.
Cognitive Rehabilitation
Structured cognitive tasks can strengthen attention, memory, and executive function through repeated activation of neural networks.
Sensory Integration and Multimodal Therapy
Combining visual, vestibular, and proprioceptive inputs encourages cross-network plasticity and more robust recovery.
Hyperbaric Oxygen Therapy (HBOT)
Hyperbaric oxygen therapy involves breathing concentrated oxygen in a pressurized environment, increasing oxygen delivery to brain tissue. Emerging research suggests HBOT may promote neuroplasticity by enhancing mitochondrial function, reducing neuroinflammation, and stimulating angiogenesis.
Graded Aerobic Exercise
Sub-symptom threshold aerobic activity has been shown to improve cerebral blood flow regulation and autonomic balance. This approach promotes adaptive neuroplasticity without exacerbating symptoms.
Clinical Implications
The application of neuroplastic principles shifts treatment away from passive, hands off approaches and toward specific, focused rehabilitation. Key principles include:
Specificity: Interventions should target the affected neural systems.
Repetition: Consistent practice is required to reinforce new pathways.
Progression: Gradual increases in intensity promote adaptation without overload.
Multisensory Integration: Engaging multiple systems enhances plasticity.
Importantly, treatment must be individualized. Overstimulation can worsen symptoms, particularly in early concussion recovery or severe post concussion cases.
Hyperbaric Oxygen Chamber Therapy
Hyperbaric oxygen therapy (HBOT) is a treatment where you breathe pure oxygen in a pressurized chamber, allowing more oxygen to reach the brain and other tissues. For people recovering from a concussion, this extra oxygen can help reduce inflammation, support healthy cell function, and promote the brain’s natural ability to repair itself through neuroplasticity.
One randomized trial found improved cognitive function and quality of life in adults with chronic post‑concussion syndrome after a course of HBOT sessions, along with increased brain activity on imaging tests, suggesting that neuroplastic changes were occurring. Meta‑analyses and systematic reviews also suggest that HBOT may improve some neurocognitive outcomes after traumatic brain injury.
Conclusion
Neuroplasticity offers a powerful framework for understanding and treating post concussion syndrome. By leveraging the brain’s inherent ability to adapt, we can help and support your recovery through targeted, evidence-based interventions. The integration of neuroplastic principles represents a significant advancement in the management of these complex conditions.
Our mission at Great Lakes Functional Neurology is to help you understand your injury and get you back to normal, healthy living. We strive to equip you with the tools needed for a full neurological recovery. If you would like to know more, we would be happy to discuss our services in more detail with you. You can reach us at (616)-581-1558 or visit our website at www.greatlakesneurology.com and schedule a complimentary phone consult with one of our doctors.
Source:
Shahid S, Saeed H, Ali M, Hassan M, Hira S, Kakakhel M, Batool A, Farooq A, Saba SNU, Ahmad MH. Hyperbaric oxygen therapy (HBOT) for neurocognitive deficits following traumatic brain injury: a systematic review and meta-analysis. Ann Med Surg (Lond). 2025 Sep 17;87(11):7490-7498. doi: 10.1097/MS9.0000000000003902. PMID: 41180753; PMCID: PMC12578105.
Boussi-Gross R, Golan H, Fishlev G, Bechor Y, Volkov O, Bergan J, Friedman M, Hoofien D, Shlamkovitch N, Ben-Jacob E, Efrati S. Hyperbaric oxygen therapy can improve post concussion syndrome years after mild traumatic brain injury - randomized prospective trial. PLoS One. 2013 Nov 15;8(11):e79995. doi: 10.1371/journal.pone.0079995. PMID: 24260334; PMCID: PMC3829860.
MEDICAL DISCLAIMER The content above is for informational and educational purposes only. It is not intended to provide medical advice or to take the place of such advice or treatment from a personal physician. Great Lakes Functional Neurology does not take responsibility for possible health consequences of any person or persons reading or following the information in this educational content. We recommend readers that are taking prescription or over-the-counter medications consult their physicians before starting any nutrition, supplement or lifestyle program.
