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The Multiple Benefits of Hyperbaric Oxygen Therapy

by Emma Lane(more info)

listed in oxygen therapy, originally published in issue 306 - November 2025

Hyperbaric oxygen therapy has been around for some time. Lately, though it’s gained more attention as new research highlights its many health and wellness benefits.

So, what is HBOT

Hyperbaric Oxygen Therapy, or HBOT, is a non-invasive treatment that helps your body heal and recover. During a session, you breathe pure oxygen in a pressurized chamber, which allows more oxygen to enter your blood. This extra oxygen reaches all your tissues, even those with poor circulation, and helps repair cells, reduce inflammation, and support your overall health.

Key Benefits of HBOT

HBOT offers a range of potential benefits, supporting various health and wellness goals:

  • Accelerated Healing & Recovery: Speeds wound healing, tissue repair, reduces inflammation and bruising, and aids in post-surgical, sports injury, and musculoskeletal recovery;
  • Reduced Inflammation & Pain: Helps decrease swelling and flush toxins, easing discomfort from injuries, chronic conditions, and promoting anti-inflammatory responses;
  • Enhanced Cognitive Function: Improves mental clarity, focus, memory, and helps reduce brain fog and mental fatigue by supporting overall brain health;
  • Stronger Immune System: Boosts the body's defense mechanisms, enhancing the ability to fend off infections and diseases;
  • Anti-Aging & Skin Health: Stimulates cellular regeneration, enhances collagen production, improves skin elasticity, and promotes a more youthful, revitalized

 

Hyperbaric Oxygen Tank

Hyperbaric Oxygen

 

Hyperbaric Oxygen Therapy (HBOT) offers a wide array of health and wellness benefits, leveraging the power of increased oxygen delivery to enhance the body's natural functions.

Accelerated Healing

HBOT significantly promotes faster tissue repair by increasing oxygen supply to damaged areas. This process aids cell regeneration and reduces healing time for injuries and wounds, making it ideal for post-surgical recovery and sports-related injuries.

Reduced Swelling and Pain

The therapy assists in flushing toxins and reducing inflammation, which eases discomfort from injuries, arthritis, and other chronic conditions. By alleviating inflammation, HBOT contributes to pain management and improved comfort.

Increased Energy and Focus

Users often report improved brain function, reduced brain fog, and enhanced mental clarity and sharpness. This boost in cognitive function can improve daily performance and overall well-being.

Anxiety and High Stress Levels

Individuals under acute or chronic stress will benefit from HBOT as it helps rebalance the Autonomic Nervous System.

Stronger Immune System

HBOT strengthens the immune response by boosting oxygen circulation, helping the body fend off infections and illnesses more effectively. This enhanced immune function contributes to better overall health and resilience.

Enhanced Athletic Performance

Athletes benefit from HBOT's ability to boost endurance, speed recovery, and repair muscle tissue more effectively. This leads to improved performance and reduced downtime between training sessions.

Improved Skin Health

Oxygen encourages collagen production, which helps to reduce wrinkles, improve skin elasticity, and speed up scar and acne healing. This results in healthier, more youthful and revitalized looking skin.

HBOT for Neurological and Cognitive Health

HBOT shows great potential in supporting brain health, cognitive function, and stress resilience. By delivering concentrated oxygen, it fosters a restorative environment for the brain and nervous system. HBOT enhances neuroplasticity, improving the brain’s ability to reorganize by forming new neural connections, which is vital for learning and recovery from injury.

HBOT also improves cognitive functions such as memory, focus, and concentration by increasing cerebral blood flow to critical regions like the hippocampal and Para hippocampal areas, which are crucial for memory and emotional regulation.

It can also play a supportive role in addressing challenges such as brain fog, mental fatigue, mild cognitive impairment, post-concussion symptoms, stress-related cognitive decline, and mood regulation. Lower-pressure HBOT (up to 1.5 ATA) is particularly advantageous for neurological health, reducing the risk of oxygen toxicity and improving comfort during sessions.

These benefits make HBOT a valuable tool in promoting overall neurological well-being and cognitive performance.

HBOT's Anti-Inflammatory Power

Chronic inflammation is a key contributor to various health conditions. Hyperbaric Oxygen Therapy (HBOT) offers a promising approach to counteracting this issue by addressing inflammation at multiple cellular and systemic levels.

HBOT's anti-inflammatory effects stem from several mechanisms:

  • Reducing Pro-Inflammatory Cytokines: HBOT lowers the levels of pro-inflammatory cytokines such as TNF-α, IL-1, and IL-6. These signaling molecules promote inflammation, and by reducing their presence, HBOT helps to alleviate the inflammatory response;
  • Promoting the Release of Anti-Inflammatory Agents: HBOT encourages the release of anti-inflammatory agents like IL-10, which helps suppress immune responses. This balance is crucial for managing inflammation and promoting healing;
  • Reducing Oxidative Stress: By increasing the body's antioxidant defenses, HBOT reduces oxidative stress, limiting cellular damage caused by free radicals. This reduction is essential as oxidative stress often perpetuates inflammation;
  • Improving Immune Function: HBOT enhances the function of regulatory T cells (Tregs), which play a vital role in suppressing excessive immune activity. By improving immune function, HBOT helps to prevent the overreaction that leads to chronic inflammation.

Clinical Applications of HBOT

HBOT shows promise in various clinical applications due to its healing and anti-inflammatory properties:

  • Sports Injuries and Muscle Recovery: HBOT enhances oxygen delivery to muscles and joints, promoting tissue repair and reducing downtime for athletes;
  • Post-Surgery Recovery: HBOT accelerates healing, stimulates new blood vessel formation, reduces swelling and bruising, and lowers the risk of infection, making it an ideal complement to post-operative care;
  • Autoimmune Disorders: HBOT can help manage conditions like rheumatoid arthritis, lupus, and multiple sclerosis by reducing inflammation and enhancing immune function;
  • Rheumatoid Arthritis: HBOT reduces pain and inflammation in joints, offering relief for those suffering from this chronic condition;
  • Crohn’s Disease and Ulcerative Colitis: HBOT reduces intestinal inflammation, which is crucial in managing these inflammatory bowel diseases;
  • Diabetic Foot Ulcers: HBOT reduces local inflammation, improves blood flow, and speeds up tissue repair, aiding in the healing of diabetic foot ulcers;
  • Neuroinflammation in Traumatic Brain Injury: HBOT lowers inflammatory cytokines and promotes recovery in patients with traumatic brain injuries.

HBOT serves as a valuable complement to traditional medical and recovery strategies, enhancing overall patient outcomes.

How a HBOT Session Works

I will outline how we undertake sessions at my clinic, Energize Mind Body in West Yorkshire. A typical HBOT session lasts between 60 to 90 minutes in a comfortable, controlled environment.

The process involves several key steps:

  • Preparation: You will be welcomed and guided through a questionnaire to ensure HBOT is suitable and safe for your needs;
  • Entering the Chamber: You will comfortably sit or lie down inside the hyperbaric chamber and be given a mask or nasal cannula to breathe pure oxygen;
  • Pressurization: The chamber's air pressure gradually increases, similar to what you might experience in an aircraft cabin. You may feel a slight sensation or pressure in your ears, which can be comfortably relieved (e.g., by moving your jaw, yawning, or swallowing);
  • Therapy in Progress: Once the chamber reaches the target pressure, you will continue breathing concentrated oxygen. Many individuals use this time to relax, listen to music, meditate, or simply enjoy some quiet time to themselves. Trained staff continuously monitor your comfort and safety throughout the session;
  • Depressurization & Exit: After the session is complete, the chamber is slowly depressurized to normal atmospheric levels. The pressure will ease gradually, and you will be assisted in exiting the chamber calmly and comfortably;
  • Post-Treatment: Following your session, you may feel refreshed and energized. Depending on your individual health goals, a tailored treatment plan may be recommended.

 Important Safety Information & Warnings

While Hyperbaric Oxygen Therapy is generally safe when administered correctly, it is not suitable for everyone. Always consult a registered medical professional before beginning HBOT, as it is not a substitute for medical care or diagnosis. Treatments should always be administered in a controlled environment under professional supervision.

When Not to Use HBOT

If You Have:

  • A heavy cold and or fever
  • Upper respiratory illness.
  • Had recent ear surgery or injury, or have certain ear diseases.
  • Untreated Pneumothorax (collapsed lung) or certain types of lung diseases, due to increased risk.
  • Claustrophobia (discomfort in small, enclosed spaces).
  • Active cancer (in certain cases)
  • History of seizures/fainting.
  • Severe Heart Conditions (e.g., Congestive Heart Failure, Unstable Angina).
  • Severe COPD
  • Uncontrolled Diabetes
  • Tracheostomy
  • Implanted devices (e.g., pacemakers, pumps) that are not confirmed safe for pressure by the manufacturer in writing.
  • Are pregnant (especially during the first trimester)
  • Under 18 and unsupervised.
  • Are currently under the influence of alcohol or recreational drugs.
  • Fly within 24 hours of a HBOT session
  • Cataracts
  • Severely High Blood Pressure

To Conclude

As you can see from the above information there are multiple benefits to be gained from using HBOT on a regular basis, particularly in situations that need a helpful boost for your healing requirements.

Make sure you are using clinics that have fully trained and have experienced staff in regards to HBOT.

References

  • Bin-Alamer O, Abou-Al-Shaar H, Efrati S, Hadanny A, Beckman RL, Elamir M, Sussman E, Maroon JC. Hyperbaric oxygen therapy as a neuromodulatory technique: a review of the recent evidence. Front Neurol. ;15:1450134. doi: 3389/fneur.2024.1450134  PMID: 39445195; PMCID: PMC11496187. Oct 9 2024.
  • Weaver LK, Ziemnik R, Deru K, Russo AA. A double-blind randomized trial of hyperbaric oxygen for persistent symptoms after brain injury. Sci Rep.;15(1):6885. DOI: 1038/s41598-025-86631-6  PMID: 40011516; PMCID: PMC11865602.  Feb 26 2025.
  • Gupta M, Rathored J. Hyperbaric oxygen therapy: future prospects in regenerative therapy and anti-aging. Front Aging ;5:1368982. doi: 3389/fragi.2024.1368982.   PMID: 38757145; PMCID: PMC11097100. May 2 2024.
  • Hadanny A, Sasson E, Copel L, Daniel-Kotovsky M, Yaakobi E, Lang E, Fishlev G, Polak N, Friedman M, Doenyas K, Finci S, Zemel Y, Bechor Y, Efrati S. Physical enhancement of older adults using hyperbaric oxygen: a randomized controlled trial. BMC Geriatr. ; 24(1):572. doi: 1186/s12877-024-05146-3. PMID: 38961397; PMCID: PMC11220959. 3 Jul 2024.
  • Patel SH, Joseph JJ, Gandhi TR, Mehta A, Shah A. A Review of Emerging Evidence and Clinical Applications of Hyperbaric Oxygen Therapy. J Intensive Care Med.;40(3):341-351. doi: 1177/08850666241313136.  Epub Jan 15 2025.  PMID: 39814353. Mar 2025.
  • Marcinkowska, A.B., Mankowska, N.D., Kot, J. et al. Impact of Hyperbaric Oxygen Therapy on Cognitive Functions: a Systematic Review. Neuropsychol Rev 32, 99–126. https://doi.org/10.1007/s11065-021-09500-9 . https://link.springer.com/article/10.1007/s11065-021-09500-9 
  • Bennett, MH, Trytko, B, and Jonker, B. Hyperbaric oxygen therapy for the adjunctive treatment of traumatic brain injury. Cochrane Database Syst Rev. 12:CD004609.  https://doi.org/10.1002/14651858.CD004609.pub3  12 Dec
  • Ortega, MA, Fraile-Martinez, O, García-Montero, C, Callejón-Peláez, E, Sáez, MA, Álvarez-Mon, MA, et al. A general overview on the hyperbaric oxygen therapy: applications, mechanisms and translational opportunities. Medicina: 57(9):864 doi: 3390/medicina57090864  24 August 2021.
  • de Wolde SD, Hulskes RH, de Jonge SW, Hollmann MW, van Hulst RA, Weenink RP, Kox M. The Effect of Hyperbaric Oxygen Therapy on Markers of Oxidative Stress and the Immune Response in Healthy Volunteers. Front Physiol.: 13:826163. doi: 3389/fphys.2022.826163.   PMID: 35173631; PMCID: PMC8843016. 31 Jan 2022.
  • Chaturvedi J, Mago V, Gupta M, Singh R, Goyal N, Arora R, Ruchika FNU, Mudgal SK, Gupta P, Agrawal S, Shukla D. Hyperbaric Oxygen Therapy (HBOT) in Moderate Traumatic Brain Injury (TBI): A Randomized Controlled Trial. Asian J Neurosurg: 20(1):69-74. DOI: 1055/s-0044-1791997. PMID: 40041595; PMCID: PMC11875703. 24 Oct 2024.

 

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About Emma Lane

Emma Lane ND Dip NT CMTA C.H.E.K IV HLC3 PEA RSA – Founder and Director of the Lane Wellness Group – has more than 30 years’ experience in the industry, working as a Naturopath, Naturopathic Nutritionist and Functional Medicine Practitioner. Emma has two busy practices in the north of England and central London and is also the Founder and Director of Integrative Health Education and PCI Europe. Emma regularly lectures around the world and is passionate about sharing her knowledge with other practitioners. She works closely with Dr Omar Amin, a world-renowned professor of parasitology. Emma is qualified to practise across a wide range of natural health sciences including Naturopathy, Naturopathic Nutrition, Functional Medicine, FSM (frequency specific microcurrent) Neuro-linguistic Programming, Timeline Therapy, Hypnotherapy, Auricular Acupuncture, Functional Corrective Exercise, Sound Therapy and Energy Healing. For further information please contact Emma on Tel: 01924 242 851 and via Energize, Mind, Body;    Holistics Online,        Integrative Health Education ,   Lane Wellness Group

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