
Post-Traumatic Stress Disorder (PTSD) affects millions of people worldwide, with many struggling to find effective treatment. Traditional methods like therapy and medication can offer relief, but for many, they don’t fix the problem. Hyperbaric Oxygen Therapy (HBOT) is lesser known, but groundbreaking treatment option for PTSD. This amazing and proven-to-work treatment is offering hope to those who haven’t found success with conventional approaches. Let’s explore how How Hyperbaric Oxygen Therapy Heals PTSD!
What is Hyperbaric Oxygen Therapy (HBOT)?
HBOT involves breathing pure oxygen in a pressurized chamber. This allows the body to absorb significantly more oxygen than it would under normal conditions. The increased oxygen levels help stimulate healing processes, reduce inflammation, and enhance your body’s ability to repair itself.
In the context of PTSD, HBOT helps to treat the physical effects of trauma on the brain. PTSD often results in changes to brain function, particularly in areas related to memory, emotion, and stress response. By improving oxygen delivery to the brain and promoting cellular repair, HBOT offers a proven and tangible way to undo these changes and aid in lifelong recovery.
Other Brain-Related Conditions Hyperbaric Oxygen Therapy treats:
- Headaches & Migraines
- Stroke
- Concussions
- Traumatic Brain Injuries (TBI)
- Alzheimer’s Disease
- Parkinson’s Disease
- Insomnia & Sleep Related Issues
- Depression
- Anxiety
- AND MORE
How Hyperbaric Oxygen Therapy Heals PTSD
Restores Brain Function:
One of the key benefits of HBOT for PTSD is its ability to enhance neuroplasticity—the brain’s ability to reorganize and form new neural connections. After a traumatic event, PTSD can cause the brain to become “stuck” in a state of hyper-alertness. This can lead to flashbacks, anxiety, and other debilitating symptoms. HBOT helps the brain to heal, improving its ability to process and store memories properly, and reducing the intensity of PTSD symptoms.
Reduces Inflammation:
Trauma often triggers an inflammatory response in the brain, which can further damage brain cells and exacerbate PTSD symptoms. HBOT helps to reduce this inflammation, providing relief from some of the most common neurological effects of PTSD, including difficulty concentrating, sleep disturbances, and irritability.
Promotes Healing of Damaged Tissue:
Traumatic experiences can lead to damage in the brain’s tissue. HBOT accelerates the healing process by increasing oxygen supply to injured areas, helping them repair more quickly. This promotes overall brain health and can alleviate many PTSD symptoms that result from tissue damage.
Boosts Neurogenesis:
HBOT encourages the growth of new neurons (nerve cells) in the brain. This happens areas like the hippocampus, which is crucial for memory formation and emotional regulation. By stimulating neurogenesis, HBOT offers the potential to rebuild the brain’s ability to cope with stress and trauma.
The Science Behind HBOT and PTSD
Numerous studies have shown that Hyperbaric Oxygen Therapy heals PTSD and can have a positive impact on PTSD-related symptoms. The therapy is believed to help by increasing blood flow to the brain and improving oxygenation in areas that are typically under-oxygenated in people with PTSD.
In a study with 35 veterans, 18 received HBOT and 17 were in a control group. After treatment, the veterans who received HBOT showed significant improvement in PTSD symptoms, while the control group showed no change. They also experienced less distress and depression. Brain scans revealed better activity in key areas related to memory, emotions, and stress, along with improved brain connections. Overall, the study showed that HBOT helped veterans with PTSD by improving their symptoms and brain function, especially for those who hadn’t responded to other treatments.
Recent studies have shown that HBOT is also beneficial for veterans who have PTSD that doesn’t respond to other treatments. For these veterans, HBOT has been linked to improvements in symptoms like intrusive thoughts, avoidance, mood problems, and hyperarousal. These improvements are also associated with better brain function and structural changes, observed through brain imaging techniques like diffusion tensor imaging (DTI).
This study reviewed research on HBOT as a treatment for PTSD. The review included eight studies with 393 participants, mostly military veterans. The treatment showed significant improvements in PTSD symptoms, with greater symptom relief linked to higher oxygen doses and pressure levels. Some participants experienced a reduction in symptoms such as insomnia, nightmares, and hypervigilance, all of which are common with PTSD. Overall, HBOT proved to be a promising treatment for PTSD when done under the care of professionally trained HBOT professionals.

What to Expect During HBOT Treatment:
During an HBOT session, patients sit or lie down in a pressurized chamber while breathing in pure oxygen. The treatment usually last 60 minutes, with several sessions often needed to see noticeable improvements. Patients typically undergo 20 to 40 treatments, depending on their condition and response to therapy. View our discounted package options here.
Most people feel relaxed during treatment, though some may experience temporary discomfort, such as a feeling of fullness in the ears as pressure increases. Side effects are generally rare, and the therapy is considered safe when administered under professional supervision.
Our center, located in Phoenix, AZ, is equipped with multiple hard-shell chambers that are able to get to the therapeutic pressures needed to treat PTSD. Our HBOT staff are certified Hyperbaric technicians who will help you before, during, and after your treatment. If you are interested in becoming a patient, please fill out our new patient form and call the office at (602) 864-0304. We are open 5 days a week for HBOT and Red Light Therapy.
Is HBOT Right for You?
While HBOT shows great promise for treating PTSD, it is not a one-size-fits-all solution. The therapy is most effective when used in conjunction with other forms of treatment, such as therapy. It’s important for individuals considering HBOT to consult with a Hyperbaric Doctor prior to treatment to determine whether it’s the right choice for their specific needs. Dr. Kilcup will meet with every potential HBOT patient to confirm if the treatment is right for them and provide you will all the information needed to feel safe and well-informed during your HBOT session.

Red Light Therapy for PTSD – Extra Results!
While Hyperbaric Oxygen Therapy (HBOT) has been shown to significantly improve symptoms of PTSD by increasing oxygen delivery to the brain, reducing neuroinflammation, and promoting neural repair, combining it with Red Light Therapy (RLT) can further amplify these benefits.
Red Light Therapy, also known as photobiomodulation, uses specific wavelengths of red and near-infrared light to penetrate deep into tissues, enhancing cellular energy production, reducing inflammation, and promoting neurogenesis.
When paired with HBOT, RLT can provide a synergistic effect in several key ways:
- Enhanced Cellular Repair and Mitochondrial Function – HBOT increases oxygen availability, while RLT stimulates mitochondria to produce more ATP (cellular energy). This combination accelerates brain cell recovery and optimizes neurological function.
- Greater Reduction in Neuroinflammation – PTSD is linked to chronic neuroinflammation, which HBOT addresses by reducing pro-inflammatory cytokines. RLT complements this by further decreasing oxidative stress and inflammation, promoting a healthier brain environment.
- Improved Cognitive Function and Mood Regulation – Both therapies support neuroplasticity and neurotransmitter balance, which are essential for improving cognitive function, emotional regulation, and resilience in PTSD patients.
- Faster Symptom Relief – HBOT and RLT work together to accelerate healing, potentially leading to quicker reductions in PTSD-related symptoms such as anxiety, depression, and brain fog.
- Support for Sleep and Stress Recovery – Many PTSD sufferers struggle with poor sleep and heightened stress responses. Red Light Therapy has been shown to enhance melatonin production and support circadian rhythm regulation, making it an excellent complement to HBOT for overall recovery.
By integrating Red Light Therapy with HBOT, individuals with PTSD can experience a more comprehensive, faster, and more effective path to healing.
Hyperbaric Oxygen Therapy heals PTSD – Start Today!
Hyperbaric Oxygen Therapy offers a new ray of hope for individuals suffering from PTSD. By targeting the brain’s healing process, reducing inflammation, and promoting cellular repair, HBOT helps those struggling with the aftermath of trauma regain control of their lives. While it may not be the answer for everyone, HBOT is proving to be a promising and effective tool in the treatment of PTSD. If you or someone you know is living with PTSD, it may be worth exploring HBOT as part of the healing journey.
We are located in Phoenix, AZ, and are happy to answer any HBOT-related questions you may have if you live in the area. Our location is equipped with multiple hard-shell chambers that are able to get to the therapeutic pressures needed to treat PTSD. Our HBOT staff are certified Hyperbaric technicians who will help you before, during, and after your treatment to prevent any issues and answer any questions. If you are interested in becoming a patient, please fill out our new patient form and call the office at (602) 864-0304. We are open 5 days a week for HBOT and Red Light Therapy.
Frequently Asked Questions:
The duration of the effects of HBOT can vary based on the individual’s condition and the specific goals of the therapy. In some cases, the effects of HBOT may be immediate and short-lived, while in other cases, multiple sessions of HBOT may be required to achieve longer-lasting benefits.
How often should you do hyperbaric oxygen therapy?
The frequency of HBOT sessions can vary depending on the individual’s condition, treatment goals, and the recommendation of a healthcare professional. Typically, HBOT is administered as a series of sessions. It ranges from a few to several sessions over a specified period.
How quickly does hyperbaric oxygen therapy work?
The speed at which HBOT works can vary depending on the individual’s condition and the specific goals of the therapy. Some individuals may experience immediate improvements or relief of symptoms after a few sessions of HBOT, while others may require multiple sessions over a longer period of time to see noticeable effects. The timeframe for experiencing the benefits of HBOT can be different for each person, and it is best to consult with a healthcare professional experienced in HBOT to get a better understanding of the expected timeline.
How can I find an HBOT chamber near me?
We are located in Phoenix, Arizona, but if you live far away I recommend reading my article on finding the right clinic for you.