Five Therapies That Target the Five Contributing Systems Persistent post-concussion symptoms are maintained by identifiable, treatable physiological dysfunctions. The symptoms persist not because the brain has not healed, but because specific systems disrupted by the injury have not been rehabilitated. Each system requires a specific therapeutic approach. Treating all active systems simultaneously produces the fastest and most complete recovery. Treating one system at a time (or treating none while waiting for spontaneous resolution) prolongs the recovery timeline unnecessarily (Leddy et al., 2023). Therapy 1: Sub-Threshold Aerobic Exercise What the problem is: Concussion impairs cerebral blood flow autoregulation and autonomic nervous system balance. The impaired autoregulation causes the brain to receive erratic blood flow during physical activity. The autonomic imbalance produces elevated resting heart rate, exercise intolerance, fatigue, and sleep disruption. What the therapy does: The Buffalo Protocol prescribes daily aerobic exercise at 80-90% of the individually determined symptom threshold heart rate. This controlled aerobic stimulus retrains the cerebral blood vessels to autoregulate at progressively higher exercise intensities. The rhythmic aerobic activity also activates parasympathetic pathways that restore autonomic balance. Recovery time is 4-5 days faster with sub-threshold exercise compared to rest (Leddy et al., 2019). What it treats: Exercise intolerance, fatigue, elevated heart rate, sleep disruption, brain fog from reduced cerebral perfusion, mood symptoms (through exercise-induced neurochemical benefits). Evidence: Multiple randomized controlled trials demonstrate that sub-threshold aerobic exercise accelerates concussion recovery and reduces the rate of persistent symptoms. The 2023 Amsterdam Consensus Statement recommends early sub-threshold exercise as standard of care. Therapy 2: Cervical Spine Rehabilitation What the problem is: The whiplash mechanism accompanying every concussion damages cervical spine structures (facet joints, ligaments, muscles, discs). Cervical dysfunction produces headache through the trigeminocervical pathway, dizziness through proprioceptive disruption, and brain fog through vertebral artery flow restriction. Research estimates 25-50% of persistent post-concussion symptoms originate primarily from the cervical spine (Marshall et al., 2015). What the therapy does: Cervical rehabilitation combines manual therapy (joint mobilization, soft tissue work), motor control retraining (deep cervical flexor activation), and progressive mobility exercises. The combination addresses the joint restriction, the motor control deficit, and the protective guarding pattern simultaneously. The goal is restoring normal cervical mobility, proprioception, and stabilization. What it treats: Cervicogenic headache, cervicogenic dizziness, neck pain and stiffness, brain fog from vertebral artery restriction, referred pain patterns. Cervical and Autonomic Exercises Supporting These Therapies JME 155 Diaphragmatic breathing bridges Therapy 1 and Therapy 2. The parasympathetic activation supports aerobic exercise tolerance (Therapy 1) while reducing the sympathetic-driven cervical muscle guarding that Therapy 2 addresses. 10 breaths (4-second inhale, 6-second exhale) before every treatment session. This exercise amplifies the effect of both therapies. JME 14 Chin tucks are the cornerstone of cervical rehabilitation (Therapy 2). Deep cervical flexor retraining corrects the motor control shift from deep stabilizers to superficial global muscles that produces broad cervical stiffness. 10 repetitions with 5-second holds, 3 times daily. Most cervical rehabilitation programs build from chin tucks as the foundation exercise. JME 1 Cervical rotation provides the mobility restoration component of cervical rehabilitation. Rotation specifically targets the C1-C2 segment, which is the primary source of cervicogenic headache. Restoring C1-C2 rotation reduces headache frequency by 50-70% in patients with identified cervicogenic contribution. 10 repetitions each direction, slow and controlled. JME 150 Thoracic rotation supports cervical rehabilitation by reducing the thoracic stiffness that forces cervical compensation. Cervical rehabilitation without thoracic mobility restoration produces incomplete results because the compensation pattern maintains cervical overload. 8 repetitions per direction. Start your 14-day free trial for cervical and autonomic rehabilitation programming. Therapy 3: Vestibular Rehabilitation What the problem is: Concussion disrupts vestibular processing (the brain's ability to use inner ear signals for balance and spatial orientation). Vestibular dysfunction produces dizziness, vertigo, motion sensitivity, nausea in visually complex environments, and balance deficits. Specific vestibular conditions (BPPV, vestibular hypofunction) occur commonly after concussion. What the therapy does: Vestibular rehabilitation uses habituation exercises (repeated exposure to symptom-provoking stimuli to reduce sensitivity), gaze stabilization exercises (training the vestibulo-ocular reflex), and balance training (progressive challenge to the balance system). For BPPV, canalith repositioning maneuvers (Epley maneuver) often resolve symptoms in 1-2 sessions. Vestibular rehabilitation was shown to significantly improve outcomes when added to standard concussion management (Schneider et al., 2014). What it treats: Dizziness, vertigo, motion sensitivity, visual-vestibular mismatch, balance deficits, BPPV. Therapy 4: Vision Therapy (Neuro-Optometric Rehabilitation) What the problem is: Concussion disrupts the cranial nerves and brain circuits controlling eye movements. Convergence insufficiency (difficulty focusing both eyes on near objects), accommodative dysfunction (difficulty shifting focus between distances), and saccadic dysfunction (impaired rapid eye movements) produce reading difficulty, screen intolerance, headache with visual tasks, and difficulty in busy visual environments. What the therapy does: Vision therapy prescribes specific eye exercises that retrain the damaged oculomotor circuits. Prism lenses provide immediate symptom relief for convergence insufficiency while the exercises drive long-term recovery. Visual exercises progress from simple tracking to complex multi-tasking visual demands over weeks. Many patients tolerate screens and reading normally within 6-8 weeks of vision therapy. What it treats: Reading difficulty, screen intolerance, headache with visual tasks, difficulty in visually busy environments, double vision, focusing difficulty. Therapy 5: Cognitive Behavioral Therapy (CBT) What the problem is: Persistent concussion symptoms produce psychological responses (anxiety about the injury, depression from lost function, fear of activity) that worsen and maintain symptoms through neurobiological and behavioral pathways. Fear-avoidance behavior (avoiding activity because of fear it will worsen the injury) prevents the aerobic exercise and activity exposure that drives recovery. The psychological and physiological symptoms become intertwined. What the therapy does: CBT identifies and modifies the thoughts and behaviors that maintain the symptom cycle. Cognitive restructuring addresses catastrophic thinking ("I will never recover"). Behavioral activation counteracts withdrawal and avoidance. CBT for insomnia (CBT-I) addresses the sleep disruption that worsens every other symptom. Graded exposure to activity counteracts fear-avoidance directly. What it treats: Anxiety, depression, fear-avoidance behavior, sleep disruption (CBT-I), catastrophic thinking, social withdrawal, activity avoidance. Exercises Supporting the Full Therapy Program JME 3 Lateral cervical flexion supports cervical rehabilitation (Therapy 2) by releasing the scalene and upper trapezius tension that restricts neck mobility and breathing. This exercise also supports aerobic exercise tolerance (Therapy 1) by improving breathing mechanics. 8 repetitions per side. JME 42 Shoulder circles address the global tension pattern that persists across all therapy sessions. Upper body tension increases treatment resistance across therapies: tense muscles are harder to mobilize (Therapy 2), tension elevates heart rate (Therapy 1), and tension increases the stress response (Therapy 5). Regular shoulder mobility work reduces treatment resistance. 10 repetitions each direction. JME 151 Lateral side bends with breathing combine trunk mobility and autonomic support. This exercise supports Therapy 1 (autonomic rebalancing), Therapy 2 (thoracic and cervical mobility), and Therapy 5 (stress reduction through parasympathetic activation). Exercises that bridge multiple therapy goals are particularly efficient for patients managing complex rehabilitation programs. 8 repetitions per side. JME 153 Standing thoracic rotation provides the whole-body movement stimulus that supports neuroplastic recovery across all five systems. Standing rotation challenges balance (supporting Therapy 3), requires visual tracking (supporting Therapy 4), provides aerobic stimulus (supporting Therapy 1), mobilizes the cervical-thoracic region (supporting Therapy 2), and builds movement confidence (supporting Therapy 5). 10 repetitions per direction. Support your full recovery program with simplmobility's multisystem mobility programming. Combining Therapies: Practical Programming Most persistent PCS patients benefit from 2-3 concurrent therapies. The most common combination is sub-threshold aerobic exercise + cervical rehabilitation + one of the other three therapies based on the dominant symptom profile. A patient with headache and dizziness starts with aerobic exercise, cervical rehab, and vestibular rehab. A patient with headache and reading difficulty starts with aerobic exercise, cervical rehab, and vision therapy. Typical weekly schedule: Daily: Sub-threshold aerobic exercise (20 minutes), diaphragmatic breathing (4-5 sessions), cervical mobility exercises (3 sessions) 2-3x per week: Vestibular rehabilitation or vision therapy sessions (with home exercises daily) Weekly or biweekly: CBT sessions (with daily behavioral homework) The total daily exercise commitment is 30-45 minutes including aerobic exercise, mobility work, and home exercises from therapy. The commitment is manageable and the investment produces measurable weekly improvement when all contributing systems are being treated simultaneously. How long does each therapy take to show results? Cervical rehabilitation: headache improvement within 1-2 weeks. Vestibular rehabilitation: dizziness reduction within 2-4 weeks. Vision therapy: reading tolerance improvement within 3-4 weeks. Aerobic exercise: exercise tolerance improvement within 1-2 weeks. CBT: mood and anxiety improvement within 3-4 weeks. Full resolution typically takes 6-12 weeks of concurrent therapy for complex persistent presentations. What if one therapy is not available in my area? Sub-threshold aerobic exercise and cervical mobility exercises are self-directed with appropriate guidance. simplmobility provides structured programming for these components. Vision therapy requires a neuro-optometrist but telehealth consultations provide initial assessment and home exercise prescription. Vestibular rehabilitation with a local physical therapist (even without concussion certification) addresses basic vestibular and cervical needs. CBT is widely available via telehealth. Access barriers exist but workarounds are available for most therapies. Do medications help persistent post-concussion symptoms? Medications treat specific symptoms but do not address the underlying dysfunctions. Amitriptyline or topiramate reduces migraine-type headache frequency. Melatonin supports sleep initiation. SSRIs address depression and anxiety. Medications are useful adjuncts to active therapy. Medications alone, without the five therapies above, produce incomplete recovery because the cervical, vestibular, autonomic, and oculomotor dysfunctions require exercise-based rehabilitation rather than pharmacological treatment (Leddy et al., 2023). References Leddy, J. J., et al. (2023). Rest and exercise early after sport-related concussion: a systematic review and meta-analysis. British Journal of Sports Medicine, 57(12), 762-770. PubMed Leddy, J. J., et al. (2019). Early subthreshold aerobic exercise for sport-related concussion: a randomized clinical trial. JAMA Pediatrics, 173(4), 319-325. PubMed Marshall, C. M., et al. (2015). The role of the cervical spine in post-concussion syndrome. Physician and Sportsmedicine, 43(3), 274-284. PubMed Schneider, K. J., et al. (2014). Cervicovestibular rehabilitation in sport-related concussion: a randomised controlled trial. British Journal of Sports Medicine, 48(17), 1294-1298. PubMed