




Hyperbaric oxygen therapy supports healing at the cellular level by delivering pure oxygen inside a pressurised chamber. Under elevated atmospheric pressure, oxygen saturates the blood plasma, tissues, and brain far more effectively than normal breathing alone. At Holina Healing Centre, HBOT is used as a clinical adjunct to the therapeutic programme, complementing psychological and somatic work with physical restoration.
How the pressurised chamber works
The chamber raises atmospheric pressure to between 1.5 and 3 atmospheres. At this level, oxygen dissolves directly into blood plasma rather than depending only on haemoglobin, allowing oxygen to reach areas where circulation is limited and repair has slowed. This process helps activate anti-inflammatory responses, supports growth factors, and encourages new blood vessel formation in damaged tissue.
Oxygen saturation and cellular repair
Many of the concerns addressed at Holina — including the neurological effects of chronic stress and trauma — are linked to reduced blood flow and weakened cellular function. HBOT helps restore the oxygen-rich conditions needed for meaningful repair. Sessions are comfortable, non-invasive, and carried out under clinical supervision.
Conditions treated
HBOT is included at Holina as part of an integrated treatment programme, with particular value where nervous system regulation and physical recovery overlap.
The Holina experience
Holina offers medical-grade HBOT in a therapeutic residential setting. Every session is supervised by trained staff, with monitoring throughout and a pressure protocol tailored to your programme and health profile. This is a genuine clinical intervention, delivered with care and attention.
How HBOT integrates with your programme
HBOT is most effective when woven into a sequenced therapeutic plan. At Holina, it is commonly paired with somatic therapy, polyvagal work, and individual psychotherapy to address trauma and chronic stress on neurological, physiological, and psychological levels. The clinical team determines the right frequency and combination for your needs.
1:1 clinical supervision
Each session receives dedicated clinical attention. If you feel uncomfortable at any point, the session can be paused. Most clients find the chamber deeply restful, and many describe it as one of the most peaceful parts of the day.
A session at Holina
Before your session
Your clinical team will complete a brief contraindication check before your first session. Certain conditions — including active infections, some ear conditions, and recent surgery — require medical review. You will receive earplugs and comfortable clothing, and you will be advised not to eat a large meal immediately beforehand.
During the session
You will lie or sit comfortably inside the chamber while pressure increases gradually during the first few minutes. You may notice gentle ear fullness, similar to descending on a flight, which passes quickly. Once at pressure, you simply breathe normally while the oxygen works. Sessions usually last sixty to ninety minutes, and many clients sleep.
After the session
Most people feel calm, clear-headed, and rested afterwards. No recovery period is needed. Sessions are typically scheduled around your therapeutic work so the physical benefits can support the psychological and somatic processing taking place elsewhere in your programme.
Programme integration
The number of HBOT sessions depends on programme length and clinical profile. A 30-day programme typically includes sessions several times per week, while longer stays allow for a more gradual and integrated approach. For some guests, HBOT is a primary modality; for others, it is a powerful adjunct. It is available as a standalone treatment for those seeking physical restoration, and as part of every residential trauma programme.
Who it may suit
The evidence
HBOT for trauma and PTSD is an active field of clinical research, including work from Prof. Shai Efrati’s team at the Sagol Center for Hyperbaric Medicine and Research in Israel.
Hyperbaric Oxygen Therapy for Veterans With Combat-Associated Posttraumatic Stress Disorder: A Randomized, Sham-Controlled Clinical Trial
Doenyas-Barak, Kutz, Lang, et al. · Journal of Clinical Psychiatry, 2024
In a sham-controlled trial of 63 combat veterans, the HBOT group showed a significant reduction in PTSD symptom scores, with improved brain connectivity confirmed on resting-state MRI.
Hyperbaric Oxygen Therapy Improves Symptoms, Brain's Microstructure and Functionality in Veterans With Treatment-Resistant PTSD
Doenyas-Barak, Catalogna, Kutz, et al. · PLOS ONE, 2022
A randomized controlled trial of 35 veterans found significant improvements in PTSD, depression, and anxiety scores, along with measurable brain microstructure changes on imaging, compared with no-treatment controls.
Hyperbaric Oxygen Therapy Can Induce Neuroplasticity and Significant Clinical Improvement in Patients Suffering From Fibromyalgia With a History of Childhood Sexual Abuse
Hadanny, Bechor, Catalogna, et al. · Frontiers in Psychology, 2018
A randomized controlled trial found a full course of HBOT led to significant improvement in fibromyalgia and PTSD symptoms, with corresponding changes on brain imaging.
Common questions
Is HBOT safe?
HBOT has a strong clinical safety profile and has been used in hospitals worldwide for decades. At Holina, all sessions are conducted under clinical supervision with full contraindication screening before your first session. The most common side effect is mild ear discomfort during pressurisation, similar to descending on a flight, which resolves quickly.
What conditions make HBOT unsuitable?
Certain conditions require medical review before HBOT, including active middle ear infections, untreated pneumothorax, some cardiac conditions, and certain medications. Your clinical team reviews your health history during intake, and if there is any uncertainty, medical advisors are consulted before proceeding.
How quickly will I notice results?
Some guests notice better sleep, clarity, and energy within the first few sessions. Deeper cellular and neurological effects usually build over a course of treatment rather than appearing after one session. Individual responses vary.
Can I come to Holina just for HBOT without a full programme?
Yes. Guests may come specifically for physical restoration or longevity treatment, as well as for full residential trauma and wellness programmes. Your intake call will help determine whether a standalone or integrated approach is the best fit.
How does HBOT feel different from normal oxygen therapy?
Standard oxygen therapy delivers oxygen through a mask at normal atmospheric pressure. HBOT uses pure oxygen at elevated pressure, changing how oxygen enters the bloodstream and tissues in a way that standard supplemental oxygen cannot replicate.
How many sessions are in a typical course?
Clinical protocols generally range from ten to forty sessions depending on the condition and goal. At Holina, the number of sessions is tailored to your programme length and clinical profile and discussed openly during intake and throughout your stay.
Exclusive single occupancy makes this room an ideal choice for guests seeking complete peace and personal space throughout their stay.
Designed for comfort and quiet relaxation, the room features a king-sized bed dressed in luxury linens, creating a restful setting for deep sleep and unhurried mornings. A private jacuzzi or soaking tub adds a soothing touch, offering the perfect way to unwind after a day of wellness activities or simply enjoy a moment of stillness.
Step outside to a private terrace or garden view, where you can take in the surroundings in a calm, secluded atmosphere. The room also includes a private en-suite bathroom, ensuring convenience and comfort at every step. With total privacy throughout your stay, this space is thoughtfully suited to travelers who value tranquility, independence, and a truly restorative retreat experience.
Designed for guests who feel comfortable sharing a space, this shared room offers a practical and welcoming option within the retreat setting. Each booking includes the same all-inclusive program, so you can enjoy the full experience with no difference in what is provided. Our clinical team carefully matches guests to help create a harmonious living environment, making this a thoughtful choice for those who value community as part of their stay.
The room includes private bedrooms and a shared living space, offering both personal comfort and a sense of connection. This option is available exclusively for the 4-week program and is especially appealing for guests looking for a significantly more cost-saving arrangement without compromising on the program itself. It is a simple, supportive way to take part in the retreat while sharing the experience with another guest.
Holina Healing Center

55 9, Tambon Phaya Yen, Amphoe Pak Chong, Chang Wat Nakhon Ratchasima 30320, Thailand
Tambon Phaya Yen
Price
On request