Vestibular Dysfunction Is One of the Most Common Concussion Consequences 50-80% of concussion patients experience vestibular symptoms (Mucha et al., 2014). Dizziness is the second most common concussion symptom after headache. Vestibular involvement is also one of the strongest predictors of prolonged recovery. Patients with vestibular symptoms at initial evaluation take 2-3x longer to recover than those without. Early identification and treatment of vestibular dysfunction is critical for optimal recovery. The vestibular system has two components that concussion damages. The peripheral system (semicircular canals and otolith organs in the inner ear) detects head movement and position. The central system (brainstem, cerebellum, cortical processing areas) integrates vestibular information with visual and proprioceptive input to produce stable vision, balance, and spatial orientation. Concussion affects either or both, each requiring different treatment. Types of Vestibular Problems After Concussion Benign Paroxysmal Positional Vertigo (BPPV). The most common peripheral vestibular problem after concussion. The impact dislodges calcium carbonate crystals (otoconia) from the otolith organs into the semicircular canals. These displaced crystals produce brief, intense spinning vertigo triggered by specific head positions: rolling over in bed, looking up, bending forward, or lying down. BPPV occurs in 10-25% of concussion patients and is one of the most treatable vestibular conditions. Canalith repositioning maneuvers (Epley maneuver) resolve BPPV in 1-3 treatment sessions for 90% of patients. Vestibular hypofunction. Damage to the vestibular nerve or inner ear structures reduces vestibular signal strength on the affected side. This produces imbalance, oscillopsia (visual bouncing during head movement), and dizziness with rapid head turns. The brain compensates over time through neuroplasticity, but vestibular rehabilitation exercises accelerate this compensation process significantly. Central vestibular processing impairment. Concussion disrupts the brainstem and cerebellar centers that process vestibular information. This produces dizziness, motion sensitivity, difficulty in visually complex environments, and impaired vestibular-ocular reflex function. Central vestibular problems are harder to diagnose than peripheral problems and require specialized vestibular rehabilitation targeting central processing recovery. Cervicogenic dizziness. The cervical spine provides proprioceptive input that the brain integrates with vestibular signals. Whiplash injury disrupts cervical proprioception, creating a mismatch between cervical and vestibular position signals. This mismatch produces dizziness, unsteadiness, and disorientation that mimics vestibular dysfunction but originates from the neck. How Vestibular Problems Are Diagnosed Clinical vestibular examination. Head thrust test (tests vestibular-ocular reflex), Dix-Hallpike test (diagnoses BPPV), balance assessment (Romberg, tandem stance), gait analysis, and oculomotor testing (smooth pursuit, saccades, convergence). A skilled vestibular therapist performs these in 30-45 minutes. Videonystagmography (VNG). Records eye movements during vestibular provocation. Identifies the side and type of vestibular dysfunction. Differentiates peripheral from central vestibular problems. This test is available at audiology and vestibular therapy clinics. Vestibular-ocular motor screening (VOMS). Specifically designed for concussion evaluation. Assesses smooth pursuit, saccades, convergence, vestibular-ocular reflex, and visual motion sensitivity. Each component receives a symptom score that guides treatment targeting. Cervical Exercises for Vestibular-Cervical Interaction Since cervicogenic dizziness overlaps with vestibular dysfunction, cervical mobility is a critical component of vestibular recovery: JME 1 Cervical rotation tests and treats the cervical proprioceptive system. If rotation provokes dizziness, the cervical spine is contributing to your vestibular symptoms. Slow, controlled rotation retrains cervical proprioceptive accuracy. JME 14 Chin tucks improve deep cervical flexor function, which directly influences cervical proprioceptive accuracy. Better proprioception from the neck reduces the mismatch between cervical and vestibular signals that produces cervicogenic dizziness. JME 8 Cervical rotation with slight flexion challenges the vestibular-cervical interaction in a controlled way. This exercise bridges basic cervical mobility and vestibular rehabilitation by combining movement planes. JME 23 Upper cervical mobility targets the densest proprioceptive region of the spine. C0-C2 proprioceptive impairment is one of the primary drivers of cervicogenic dizziness after concussion. Start your 14-day free trial for vestibular-cervical recovery programming. Comprehensive Vestibular Recovery Mobility JME 150 Thoracic rotation provides graded vestibular challenge through trunk movement. As cervical tolerance improves, adding thoracic rotation increases the vestibular demand incrementally. JME 153 Thoracic extension challenges the vestibular system through positional change. Looking upward in extension activates the otolith organs and tests vertical vestibular function. JME 42 Shoulder mobility reduces the upper body tension that accompanies chronic dizziness. Patients with vestibular dysfunction develop protective tension patterns that restrict movement and contribute to headache. JME 3 Lateral cervical flexion provides asymmetric vestibular input. The lateral movement challenges the vestibular system in the frontal plane, complementing the sagittal and transverse plane challenges from other exercises. Support your vestibular recovery with simplmobility's guided mobility programs. Vestibular Rehabilitation: What to Expect Treatment is exercise-based, not passive. Vestibular rehabilitation involves specific exercises that provoke mild, controlled dizziness. This controlled provocation drives neuroplastic compensation. The brain recalibrates its vestibular processing through repeated exposure to challenging stimuli. Initial sessions increase symptoms temporarily, which is expected and necessary. Typical course is 6-12 sessions over 4-8 weeks. Home exercises are assigned between sessions (15-20 minutes, 2-3 times daily). Consistency with home exercises is the strongest predictor of recovery speed. Patients who complete their home program faithfully recover 2-3x faster than those who are inconsistent. Improvement is measurable within 2-4 weeks. Most patients notice reduced dizziness frequency and intensity within the first 2-4 weeks of rehabilitation. Balance improves. Motion tolerance expands. By 6-8 weeks, 70-80% of patients report significant improvement or resolution of vestibular symptoms. Will my vestibular problems go away on their own? Some do, particularly mild central vestibular dysfunction. BPPV does not resolve reliably without canalith repositioning, though crystals occasionally return to their correct position spontaneously. Vestibular hypofunction compensates partially through natural neuroplasticity, but targeted rehabilitation produces faster and more complete compensation than waiting. Given the strong evidence for vestibular rehabilitation effectiveness, waiting for spontaneous recovery is not recommended. Is dizziness after concussion always vestibular? No. Post-concussion dizziness has four potential sources: vestibular (inner ear/central processing), cervicogenic (neck proprioceptive), autonomic (blood pressure/heart rate regulation), and visual-vestibular mismatch (sensory integration). Accurate diagnosis of the dizziness type directs appropriate treatment. A skilled vestibular therapist differentiates these sources through clinical testing. Does BPPV after concussion come back? BPPV recurrence rates after concussion are higher than spontaneous BPPV. Approximately 30-50% of post-traumatic BPPV patients experience recurrence within the first year. Each episode responds to canalith repositioning maneuvers. Learning the home Epley maneuver from your therapist allows self-treatment of recurrences without waiting for an appointment. References Mucha, A., et al. (2014). A brief Vestibular/Ocular Motor Screening (VOMS) assessment to evaluate concussions. American Journal of Sports Medicine, 42(10), 2479-2486. PubMed Alsalaheen, B. A., et al. (2010). Vestibular rehabilitation for dizziness and balance disorders after concussion. Journal of Neurologic Physical Therapy, 34(2), 87-93. PubMed