Hyperbaric Oxygen Therapy for TBI: Supporting Faster Brain Recovery
Traumatic brain injury can disrupt concentration, memory, balance, sleep, energy, mood, and the ability to return to work, exercise, and everyday activities. Even after the initial injury has stabilized, the brain may continue recovering from reduced oxygen delivery, inflammation, altered circulation, and impaired cellular energy production.
Hyperbaric oxygen therapy for TBI provides concentrated oxygen under pressure to support the biological processes involved in brain recovery. By increasing oxygen dissolved in the blood plasma, HBOT helps deliver oxygen to brain tissue affected by trauma, inflammation, and reduced microcirculation.
Human clinical studies have reported improvements in neurobehavioral symptoms, cerebral perfusion, cognition, sleep, vestibular symptoms, quality of life, and regional brain activity after structured HBOT programs. These benefits can help patients participate more effectively in rehabilitation and progress toward normal daily function.
LeCore Newport Beach is the only clinical provider in Newport Beach offering a single-person, seated-recliner, hard-shell 2.0 ATA hyperbaric oxygen chamber. This spacious design allows patients to remain comfortably seated while breathing high-concentration oxygen at clinically controlled pressure.
What Is Hyperbaric Oxygen Therapy for TBI?
Hyperbaric oxygen therapy for traumatic brain injury is a supportive treatment that delivers high-concentration oxygen inside a pressurized chamber to increase oxygen availability in blood and brain tissue.
Traumatic brain injury includes concussions, sports-related head injuries, falls, motor-vehicle injuries, blast exposure, and other trauma that disrupts normal brain function. Symptoms can include:
Brain fog
Difficulty concentrating
Memory problems
Headaches
Dizziness
Fatigue
Poor sleep
Light or sound sensitivity
Irritability or anxiety
Reduced exercise tolerance
Balance and vestibular problems
HBOT is most often discussed in research involving persistent post-concussion symptoms, chronic mild TBI, blast-related TBI, and selected neurological recovery programs.
Why Oxygen Matters After a Traumatic Brain Injury
The brain uses a significant amount of the body’s oxygen and energy. After TBI, inflammation and changes in blood flow can increase the brain’s metabolic demands while reducing the efficiency of oxygen delivery.
Adequate oxygen supports:
Mitochondrial energy production
Cellular repair
Brain metabolism
Neurotransmitter function
Vascular signaling
Neuroplasticity
Cognitive rehabilitation
Sleep and recovery processes
The Department of Defense describes HBOT as a treatment that increases oxygen levels in blood and tissues by combining high-concentration oxygen with increased atmospheric pressure.[1]
How Hyperbaric Oxygen Therapy Supports TBI Recovery
Increases oxygen delivery to the brain
At increased pressure, oxygen dissolves directly into blood plasma. This increases the amount of oxygen available to tissues affected by inflammation, swelling, or impaired microcirculation.
Improved oxygen delivery supports the brain’s energy requirements and creates a more favorable environment for recovery.
Supports cerebral blood flow
Cerebral perfusion refers to blood flow through brain tissue. A randomized prospective study of 56 adults with mild TBI and persistent post-concussion symptoms found increased brain perfusion after 40 HBOT sessions at 1.5 ATA.
The greatest changes occurred in frontal and temporal regions associated with attention, memory, executive function, and emotional regulation.[2]
Supports cellular energy production
Brain injury can interfere with mitochondrial function and ATP production. ATP is the cellular energy source required for neural communication, muscle activity, tissue repair, and cognitive processing.
By increasing oxygen availability, HBOT supports oxidative metabolism and the energy demands of neurological recovery.
Helps regulate inflammatory stress
TBI can trigger inflammatory activity that affects brain signaling and contributes to fatigue, headaches, sleep disruption, and cognitive difficulty.
HBOT influences oxygen-sensitive cellular pathways involved in inflammation, oxidative signaling, vascular function, and tissue repair. This supports a healthier environment for recovery and rehabilitation.
Supports neuroplasticity
Neuroplasticity is the brain’s ability to reorganize connections and improve function after injury. Oxygen availability is important for the brain’s ability to learn, adapt, and respond to rehabilitation.
HBOT can be integrated with cognitive therapy, physical therapy, vestibular rehabilitation, graded exercise, and other recovery strategies designed to restore normal function.
What Does the Research Show About HBOT for TBI?
Human clinical research has reported measurable improvements in patients with persistent post-concussion symptoms and other forms of TBI.
Randomized study reported improved brain perfusion and cognition
Boussi-Gross and colleagues evaluated 56 adults who had experienced mild TBI one to six years earlier and continued to experience post-concussion symptoms.
Participants received 40 HBOT sessions at 1.5 ATA. Each session lasted 60 minutes and was delivered five days per week.
The researchers reported improvements in:
Cognitive function
Quality of life
Regional brain activity
Frontal and temporal brain perfusion
SPECT imaging showed increased activity in brain regions responsible for memory, attention, executive function, and emotional regulation.[2]
Randomized military trial reported improved neurobehavioral symptoms
A randomized clinical trial evaluated 71 U.S. military service members with persistent post-concussion symptoms. Thirty-six participants received HBOT and 35 received a comparison chamber protocol.
At 13 weeks, the HBOT group demonstrated a 3.6-point improvement in Neurobehavioral Symptom Inventory scores. Participants with PTSD experienced an even larger 8.6-point improvement in symptom scores.[3]
These findings provide direct human evidence that HBOT can support improvement in persistent neurobehavioral symptoms after TBI.
A 2025 double-blind trial found greater symptom improvement after HBOT
A 2025 double-blind randomized trial studied adults with persistent symptoms after non-stroke brain injury. Forty participants had a history of TBI.
After 40 chamber sessions over 12 weeks, the HBOT group improved by an average of 10.6 points on the Neurobehavioral Symptom Inventory compared with a 3.6-point improvement in the comparison group.
The HBOT group also reported improvement in:
Olfaction
Anxiety
Sleep difficulties
Vestibular symptoms
Daily-life functioning
The researchers concluded that HBOT produced clinically meaningful improvement in persistent symptoms after brain injury.[4]
Benefits of Hyperbaric Oxygen Therapy for TBI
HBOT can support recovery goals involving:
Cognitive function
Improved brain oxygenation and perfusion support the neural networks involved in attention, memory, processing speed, and executive function.
Brain fog and concentration
Patients with TBI often describe difficulty focusing, slow thinking, forgetfulness, or mental fatigue. HBOT supports the oxygen and energy demands of cognitive processing.
Headache recovery
Headaches can persist when TBI-related inflammation, altered circulation, muscle tension, sleep disruption, and sensory sensitivity continue. HBOT supports oxygen delivery and recovery from tissue stress.
Sleep and energy
TBI frequently disrupts sleep quality and daytime energy. Clinical research has reported improvements in sleep difficulty and neurobehavioral symptoms following structured HBOT programs.[4]
Balance and vestibular symptoms
Dizziness, imbalance, motion sensitivity, and vestibular complaints can interfere with walking, driving, exercise, and work. The 2025 randomized trial reported improvement in vestibular symptoms after HBOT.[4]
Return to normal activities
By supporting brain oxygenation, energy production, sleep, cognition, and symptom recovery, HBOT can help patients progress toward normal work, exercise, social, and daily activities.
Return-to-activity decisions should remain individualized and coordinated with the patient’s medical and rehabilitation team.
Hyperbaric Oxygen Therapy for Concussion and Mild TBI
A concussion is a form of mild traumatic brain injury. Most patients improve with appropriate medical evaluation, sleep, gradual activity progression, symptom management, and rehabilitation.
Some patients continue experiencing symptoms for weeks or months. Persistent symptoms may include:
Brain fog
Headaches
Fatigue
Dizziness
Poor sleep
Anxiety
Irritability
Memory difficulty
Reduced exercise tolerance
Clinical HBOT research has focused primarily on patients with persistent symptoms rather than uncomplicated acute concussion. A structured HBOT plan can be considered as supportive care alongside neurological evaluation and rehabilitation.
Hyperbaric Oxygen Therapy for Blast-Related TBI
Blast-related TBI can involve repeated exposure, microscopic brain injury, vestibular dysfunction, PTSD, chronic headaches, sleep disturbance, and cognitive changes.
HBOT supports blast-related recovery by increasing oxygen availability to affected tissue, improving cerebral perfusion, supporting cellular energy, and helping the brain respond to rehabilitation.
Patients with blast-related injury often benefit from coordinated care involving:
Neurology
Cognitive rehabilitation
Vestibular therapy
Physical therapy
Sleep treatment
Mental-health care
Structured exercise progression
How Many HBOT Sessions Are Used for TBI?
LeCore’s hard-shell chamber reaches up to 2.0 ATA, the clinical gold standard. The correct pressure, session duration, frequency, and total number of sessions should be individualized according to the patient’s symptoms, medical history, treatment tolerance, and recovery goals.
What Happens During an HBOT Session?
A typical session includes:
1. Treatment screening
The LeCore team reviews the patient’s medical history, injury history, current symptoms, treatment goals, and relevant safety considerations.
2. Gradual pressurization
The chamber pressure increases gradually. Patients can experience ear fullness similar to the pressure change during an airplane flight.
3. Oxygen treatment
The patient remains seated in the hard-shell chamber while breathing high-concentration oxygen according to the treatment plan.
4. Supervised recovery session
The session is professionally supervised. Patients can communicate with the team during treatment.
5. Decompression
Pressure gradually returns to normal before the patient exits the chamber.
Is HBOT Used With TBI Rehabilitation?
Yes. HBOT is best positioned as supportive care within a comprehensive TBI recovery plan.
Patients may combine HBOT with:
Cognitive rehabilitation
Physical therapy
Vestibular therapy
Neuro-focused chiropractic care
Graded exercise
Sleep-improvement strategies
Stress regulation
Neurological follow-up
At LeCore Newport Beach, patients can access multiple components of their recovery plan under one roof. Alongside hyperbaric oxygen therapy, LeCore provides neuro-focused chiropractic care to support mobility, coordination, nervous-system function, headaches, neck tension, balance, and movement patterns that can accompany TBI.
Patients can also explore LeCore’s conditions and recovery support to see how HBOT, chiropractic care, and other recovery services can be integrated around their symptoms and goals.
Improved oxygen delivery can support the brain’s ability to participate in rehabilitation, while neuro-focused chiropractic care can address musculoskeletal and functional factors that may affect recovery. This integrated approach allows patients to build a more coordinated plan in one location while continuing to work with their neurologist, concussion specialist, or other treating providers.
Hyperbaric Oxygen Therapy for TBI in Newport Beach
LeCore Newport Beach is the only clinical provider in Newport Beach offering a single-person, seated-recliner, hard-shell 2.0 ATA hyperbaric oxygen chamber.
Each session begins with treatment screening and individualized planning based on the patient’s history, symptoms, recovery goals, and medical considerations.
LeCore’s recovery services include:
Hyperbaric oxygen therapy
Sports recovery
Neuro-based chiropractic care
Hands-on recovery
Red and infrared light therapy
PEMF (pulsed electromahnetic field)
EWOT (exercise with oxygen)
Learn more about hyperbaric oxygen therapy in Newport Beach or explore LeCore’s recovery and performance services.
The Bottom Line
Hyperbaric oxygen therapy supports the biological processes involved in TBI recovery by increasing brain oxygenation, supporting cerebral perfusion, improving cellular energy availability, regulating inflammatory stress, and promoting an environment for neuroplasticity.
Human research has reported improvements in cognition, cerebral blood flow, neurobehavioral symptoms, sleep, vestibular complaints, PTSD symptoms, quality of life, and daily functioning after structured HBOT programs.
For patients dealing with persistent concussion symptoms, blast-related TBI, brain fog, fatigue, sleep disruption, headaches, or reduced cognitive performance, HBOT can provide supportive care designed to help the brain recover more efficiently and progress toward normal activities.
Support Your TBI Recovery in Newport Beach
If TBI symptoms are affecting your work, exercise, sleep, relationships, or everyday life, LeCore can help you build a comprehensive recovery plan focused on the whole person—not just one symptom. By combining hyperbaric oxygen therapy, neuro-focused chiropractic care, and other personalized recovery strategies, the goal is to support brain function, movement, nervous-system regulation, energy, sleep, and a return to the activities that matter most.
Request a consultation with LeCore Newport Beach to discuss your injury history, current symptoms, recovery goals, and the right combination of therapies for your complete recovery plan.
Frequently Asked Questions About HBOT for TBI
Can hyperbaric oxygen therapy help with traumatic brain injury?
HBOT supports brain oxygenation, cerebral circulation, cellular energy, and recovery after TBI.
Can hyperbaric oxygen therapy help with concussion recovery?
HBOT can support recovery from persistent concussion symptoms, including brain fog, headaches, fatigue, poor sleep, dizziness, and difficulty concentrating.
Does HBOT improve brain blood flow after TBI?
Human research has reported improved cerebral perfusion after structured HBOT programs, particularly in brain regions involved in memory, attention, and executive function.
How many hyperbaric oxygen therapy sessions are needed for TBI?
The number of sessions depends on the patient’s injury history, symptoms, recovery goals, medical history, and response to treatment. LeCore creates an individualized HBOT plan based on each patient’s needs.
Where can I receive hyperbaric oxygen therapy for TBI in Newport Beach?
LeCore Newport Beach provides professionally supervised hard-shell hyperbaric oxygen therapy in a seated 2.0 ATA chamber, with personalized recovery planning for TBI patients.
References
Traumatic Brain Injury Center of Excellence. Information Paper on Hyperbaric Oxygen Therapy and Traumatic Brain Injury. Department of Defense. 2025. https://www.health.mil/Reference-Center/Publications/2025/07/25/Hyperbaric-Oxygen-Therapy-and-TBI
Boussi-Gross R, Golan H, Fishlev G, et al. Hyperbaric oxygen therapy can improve post concussion syndrome years after mild traumatic brain injury—randomized prospective trial. PLoS One. 2013;8(11):e79995. https://pmc.ncbi.nlm.nih.gov/articles/PMC3829860/
Weaver LK, Wilson SH, Lindblad AS, et al. Hyperbaric oxygen for post-concussive symptoms in United States military service members: a randomized clinical trial. Undersea & Hyperbaric Medicine. 2018;45(2):129-156. https://pubmed.ncbi.nlm.nih.gov/29734566/
Weaver LK, Ziemnik R, Deru K, et al. A double-blind randomized trial of hyperbaric oxygen for persistent symptoms after brain injury. Scientific Reports. 2025;15:6885. https://www.nature.com/articles/s41598-025-86631-6
Harch PG, Andrews SR, Fogarty EF, et al. A phase I study of low-pressure hyperbaric oxygen therapy for blast-induced post-concussion syndrome and post-traumatic stress disorder. Journal of Neurotrauma. 2012;29(1):168-185. https://pubmed.ncbi.nlm.nih.gov/22026588/
Rockswold SB, Rockswold GL, Zaun DA, Liu J. A prospective, randomized Phase II clinical trial to evaluate the effect of combined hyperbaric and normobaric hyperoxia on cerebral metabolism, intracranial pressure, oxygen toxicity, and clinical outcome in severe traumatic brain injury. Journal of Neurosurgery. 2013;118(6):1317-1328. https://pubmed.ncbi.nlm.nih.gov/23510092/
