The Short Answer Educational content only. Persistent sleep dysfunction warrants sleep specialist evaluation. Sleep apnea, insomnia, and other sleep disorders common after concussion and benefit from specialized treatment. Coordinate sleep management with treating providers including neurology and sleep medicine when indicated. Improving sleep quality after concussion requires systematic approach (Silverberg et al., 2020). Consistent sleep schedule with same bed and wake times daily supports circadian rhythm. Optimized sleep environment (cool, dark, quiet) supports sleep architecture. Sleep hygiene practices reduce sleep disruptors. Melatonin and magnesium supplementation support sleep onset and quality. CBT-I (cognitive behavioral therapy for insomnia) most evidence-based treatment for persistent insomnia. Sub-symptom threshold aerobic exercise improves sleep substantially. Addressing PCS contributors (headache, anxiety, pain, autonomic dysfunction) reduces sleep disruption. Most patients achieve substantial sleep improvement within 3-6 months through systematic approach. Specialized sleep treatment substantially improves recovery for persistent cases. Consistency most important. Same bed and wake times daily. CBT-I most effective treatment. Strongest evidence base for insomnia. Address PCS contributors. Underlying PCS issues affect sleep. Sleep Schedule Consistency Same bed time daily. Within 30 minutes daily. Same wake time daily. Including weekends. Allow adequate duration. 9-12 hours during PCS recovery. Calculate bedtime from wake time. Set bedtime based on needed wake time. Avoid weekend variation. Weekend pattern shifts disrupt weekday sleep. Adjust gradually if needed. Schedule changes 15-30 minutes per week. Travel adjustment strategies. Maintain schedule during travel when possible. Daylight savings transition. Plan for time changes. Sleep Environment Optimization Cool temperature (65-68°F). Cool bedroom supports sleep. Complete darkness. Blackout curtains, eye mask. Quiet environment. White noise, earplugs if needed. Comfortable mattress. Adequate support. Quality pillow. Cervical support pillow if neck issues. Comfortable bedding. Breathable fabrics. Reduce bedroom clutter. Calm environment supports sleep. Eliminate work from bedroom. Bedroom for sleep only. Pets considerations. Pet sleeping arrangements affect sleep. Bed partner considerations. Partner sleep patterns affect sleep. Sleep Hygiene Practices No screens 1-2 hours before bed. Blue light affects melatonin. Avoid news and stimulating content pre-bed. Reduce arousal. Avoid heavy meals 2-3 hours before bed. Digestion affects sleep. Limit fluids 2 hours before bed. Reduce bladder wakings. No caffeine after noon. Caffeine half-life affects evening. Limit alcohol. Alcohol disrupts sleep architecture substantially. No nicotine. Nicotine disrupts sleep. Wind-down routine. Consistent pre-bed routine. Bedroom for sleep only. Avoid work, TV in bedroom. Morning sunlight exposure. Sunlight supports circadian rhythm. Wind-Down Routine Start 30-60 minutes before bed. Adequate time for transition. Dim lighting. Reduce overhead lights. Reduce screen use. Avoid screens or use blue light filtering. Calming activities. Reading, light stretching, meditation. Avoid stimulating activities. News, work, conflict, intense exercise. Warm shower or bath. Body temperature drop signals sleep. Cervical mobility. Pre-bed cervical mobility reduces nighttime issues. Breathing exercises. Diaphragmatic breathing supports parasympathetic. Gratitude or journaling. Calming mental wind-down. Consistent routine. Same routine each night. Melatonin Supplementation Low dose effective. 0.3-3mg sufficient. Higher doses not better. 30-60 minutes before bed. Timing matters for effectiveness. Quality brands. Choose reputable brands for accurate dosing. Sustained release options. Sustained release may help maintenance. Provider consultation. Discuss with provider before starting. Side effects minimal. Most patients tolerate well. Not for everyone. Some patients don't respond. Combine with sleep hygiene. Melatonin supplements but doesn't replace hygiene. Magnesium Supplementation Magnesium glycinate preferred. Most absorbable, least laxative. 200-400mg before bed. Standard dosing. Supports sleep quality. Improves sleep continuity. Reduces restless legs. Helps restless legs syndrome. Provider consultation. Discuss with provider before starting. Avoid with kidney disease. Caution with kidney issues. Most patients tolerate well. Generally well tolerated. Combined with magnesium-rich diet. Diet first, supplementation if inadequate. CBT-I (Cognitive Behavioral Therapy for Insomnia) Most evidence-based insomnia treatment. Strongest research support. 6-8 sessions typical. Brief structured treatment. Sleep restriction component. Initial sleep restriction improves efficiency. Stimulus control. Bed for sleep only. Cognitive restructuring. Address sleep-disrupting thoughts. Relaxation training. Body and mind relaxation techniques. Sleep education. Education about sleep biology. Therapist required. Trained CBT-I therapist optimal. Apps and online programs. CBT-I apps and programs available. Insurance often covers. CBT-I often covered. Exercise for Sleep Sub-symptom threshold aerobic exercise. Aerobic exercise improves sleep. Morning or afternoon timing. Avoid evening exercise. 30-60 minute sessions. Moderate duration. 3-5 sessions weekly. Regular exercise pattern. Buffalo Treadmill Test guides intensity. Threshold-based prescription. Outdoor exercise additional benefit. Sunlight exposure supports circadian rhythm. Strength training also helpful. Modified strength training supports sleep. Avoid late evening intense exercise. Late exercise can disrupt sleep. Addressing PCS Contributors Headache treatment. Headache reduction improves sleep. Cervical pain treatment. PT for cervical pain improves sleep. Anxiety treatment. Therapy and medication for anxiety. Depression treatment. Therapy and medication for depression. Autonomic dysfunction treatment. Address autonomic issues. Hormonal treatment. Endocrine treatment when indicated. Pain management. Comprehensive pain management. Vestibular therapy. Address vestibular contributors. When to See a Sleep Specialist Persistent dysfunction beyond 3 months. Specialized evaluation. Suspected sleep apnea. Sleep study. Severe insomnia despite hygiene. CBT-I or medication. Excessive daytime sleepiness. Functional impairment. Failed lifestyle interventions. Specialized treatment. Combined depression. Integrated treatment. Suspected narcolepsy. Specialized evaluation. Severe restless legs. Specialty treatment. Supporting Mobility Routine These exercises support nervous system regulation for sleep. JME 155 Diaphragmatic breathing supports vagal tone and parasympathetic regulation critical for sleep onset during PCS. 10 breaths before bed and upon waking. JME 14 Chin tucks reduce upper cervical tension contributing to nighttime headaches and sleep disruption. 10 repetitions with 5-second holds before bed. JME 1 Cervical rotation supports cerebral blood flow and reduces nighttime neck stiffness that disrupts sleep. 10 repetitions each direction. JME 150 Thoracic rotation restores breathing depth supporting deeper sleep through autonomic regulation. 8 repetitions per direction before bed. Start your 3-day free trial for joint-specific mobility programs that support nervous system regulation for PCS sleep recovery. Common Mistakes Improving PCS Sleep Inconsistent schedule. Variable timing prevents recovery. Alcohol for sleep. Alcohol substantially disrupts sleep architecture. Late screens. Evening screens disrupt sleep. Caffeine after noon. Caffeine affects evening sleep. Skipping CBT-I. Most evidence-based treatment underused. How long does it take to improve PCS sleep? Most patients achieve substantial sleep improvement within 3-6 months through systematic approach. Initial improvement often within 2-4 weeks of sleep hygiene implementation. CBT-I produces substantial improvement within 6-8 weeks. Continued improvement over 6-12 months as PCS recovers. Some patients achieve sleep recovery faster; others slower. What is the best supplement for PCS sleep? Melatonin (0.3-3mg) and magnesium glycinate (200-400mg) most evidence-based supplements. Low-dose melatonin 30-60 minutes before bed. Magnesium glycinate before bed. Quality brands matter. Provider consultation before starting. Supplements support but don't replace sleep hygiene. Does CBT-I work for PCS insomnia? Yes. CBT-I most evidence-based treatment for insomnia including PCS insomnia. 6-8 sessions typical. Sleep restriction, stimulus control, cognitive restructuring, relaxation training, sleep education components. Substantial improvement typical within 6-8 weeks. Insurance often covers. Apps and online programs increase access. Should I take sleep medication for PCS? Short-term medication appropriate under provider guidance. Long-term medication addresses symptoms without underlying issues. CBT-I preferred over medication for insomnia. Address PCS contributors alongside any medication. Sleep specialist consultation guides medication decisions. Newer medications safer than older options. How much sleep do I need with PCS? 9-12 hours often needed during PCS recovery through reduced sleep efficiency. Need reduces to 7-9 hours within 9-12 months as recovery progresses. Some patients retain extended need (8-9 hours) long-term. Listen to body signals; force reduction extends recovery. Adequate sleep is foundational to PCS recovery. References Patricios, J. S., et al. (2023). Consensus statement on concussion in sport: the 6th International Conference on Concussion in Sport, Amsterdam, October 2022. British Journal of Sports Medicine, 57(11), 695-711. PubMed Silverberg, N. D., et al. (2020). Management of concussion and mild traumatic brain injury: a synthesis of practice guidelines. Archives of Physical Medicine and Rehabilitation, 101(2), 382-393. PubMed