Educational resources explaining the neurologic systems involved in persistent concussion symptoms, dizziness, autonomic dysfunction, and recovery. Articles are organized by the primary neurologic system involved.
Articles explaining the neurologic mechanisms behind concussion symptoms, recovery timelines, and persistent post-concussion syndrome.
Not all concussions are the same. Learn how concussion subtypes — vestibular, oculomotor, cognitive, migraine, and autonomic — differ, why symptoms persist, and what a neurologic evaluation can reveal.
The brainstem integrates sensory signals, autonomic regulation, and movement coordination. Learn how concussion can disrupt brainstem function and cause persistent symptoms across multiple domains.
Exercise intolerance after concussion is not weakness — it is a mismatch between demand and capacity. Learn why activity worsens symptoms and how recovery actually progresses.
Struggling with reading, eye strain, or blurred vision after a concussion? Learn how oculomotor dysfunction affects the brain and what it means for recovery.
Persistent headaches after a concussion are one of the most common — and most misunderstood — symptoms in neurologic recovery. The pain is real. But the source is often not the head itself.
Sleep disruption is one of the most common symptoms after concussion. Learn why concussion can cause both insomnia and excessive sleep, and why sleep regulation matters for neurologic recovery.
Not all concussion care is the same. Learn what type of specialist to see for persistent concussion symptoms and why how the brain is evaluated matters most.
Most concussions resolve within weeks. When symptoms persist, it is often because the brain is still working to stabilize disrupted neurologic systems — not because the injury was severe.
Recovery timelines, what affects duration, and when to seek specialist evaluation for persistent post-concussion symptoms.
Understanding the metabolic disruption that makes everything exhausting after concussion.
Rapid heart rate and dizziness can occur after a concussion. Learn why POTS develops, how autonomic regulation is affected, and when symptoms should be evaluated.
When cerebellar timing and coordination are disrupted after concussion, secondary compensation often appears in the proprioceptive and autonomic domains, widening the symptom picture.
When frontal executive systems become overloaded after concussion, secondary compensation often reflects unresolved dysfunction in the visual oculomotor and autonomic domains.
When limbic threat regulation becomes overactive after concussion, secondary overload often appears in the frontal and autonomic domains — which is why emotional dysregulation and fatigue co-occur.
When proprioceptive feedback becomes unreliable after concussion, secondary compensation often appears in the cerebellar and autonomic domains, which is why balance and fatigue problems co-occur.
Understanding autonomic dysregulation after concussion and its wide-ranging symptoms.
Understanding the sensory conflict that makes busy environments unbearable after concussion.
Dizziness is one of the most common symptoms after a concussion. Learn which brain systems are involved and when dizziness should be evaluated.
Grocery stores, crowded spaces, and heavy traffic are among the most commonly reported triggers for post-concussion symptoms. Learn why sensory mismatch drives this response.
Articles explaining how the vestibular system and motion-processing networks affect dizziness, balance, and spatial orientation.
Vestibular dysfunction affects balance, motion perception, and spatial orientation. Learn how the vestibular system works and why symptoms like dizziness occur.
Vestibular dysfunction symptoms include dizziness, imbalance, motion sensitivity, and visual intolerance. Learn why these symptoms occur and how they are evaluated and treated.
Vestibular migraine occurs when migraine-related brain activity disrupts the networks responsible for balance and motion perception, producing dizziness, motion sensitivity, and spatial disorientation.
Cervicogenic dizziness originates in the cervical spine, not the inner ear. Learn how neck dysfunction disrupts spatial orientation and how it differs from vestibular causes.
Not all dizziness is the same. Understanding whether symptoms originate in the inner ear or the brain is the first step toward effective treatment.
Articles explaining how the autonomic nervous system regulates heart rate, blood pressure, and circulation after concussion.
Understanding autonomic dysregulation after concussion and its wide-ranging symptoms.
Rapid heart rate and dizziness can occur after a concussion. Learn why POTS develops, how autonomic regulation is affected, and when symptoms should be evaluated.
Articles explaining the neurologic mechanisms behind chronic musculoskeletal pain, movement dysfunction, and why structural imaging often misses the real constraint.
You don't need a scary scan to have real pain. Pain is a protective output, and protection can stay on long after tissues have healed.
Your body is brilliant at adapting. The problem is that long-term compensation can become the reason pain persists.
Pain isn't always a sign of damage. Sometimes it's a sign your nervous system is struggling to coordinate movement under real-world load.
When proprioceptive feedback becomes unreliable, secondary compensation often appears in the cerebellar and autonomic domains, which is why effort rises and fatigue co-occurs with pain.
When cerebellar timing breaks down, secondary compensation often appears in the proprioceptive and autonomic domains, increasing effort, stiffness, and pain.
When autonomic regulation falters, secondary compensation often appears in the proprioceptive and limbic domains, increasing pain sensitivity and fatigue.
When limbic modulation remains elevated, secondary compensation often appears in the autonomic and motor control domains, sustaining pain despite healing.
When frontal motor control weakens, secondary compensation often appears in the cerebellar and proprioceptive domains, increasing effort and pain.
When brainstem regulation falters, secondary compensation often appears across all MSK control domains, lowering pain thresholds globally.
When vestibular stability is unreliable, secondary compensation often appears in the cervical and autonomic domains, increasing stiffness and pain.
When visual input is unreliable, secondary compensation often appears in the cervical and proprioceptive domains, increasing strain and pain.
Articles on neurologic readiness, recovery efficiency, and what speed of recovery reveals about the quality of care.
Dive deeper into the specialized areas of care we offer, each grounded in neurologic evaluation and measurable outcomes.
Comprehensive neurologic evaluation and treatment for persistent post-concussion symptoms.
Learn MoreNeuromuscular assessment and treatment for chronic pain and movement dysfunction.
Learn MoreClinical case reviews and research papers from the Pittsford Performance Care team.
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