Hyperbaric Oxygen Therapy Explained: A Complete Guide
Hyperbaric Oxygen Therapy (HBOT) is used extensively to treat a wide range of health conditions, from acute injury and infection to chronic inflammation and cognitive impairment.
In short, oxygen is essential to the healing process, but in many cases the oxygen in the air we breathe is not enough to help the body fully recover. HBOT is often recommended to accelerate recovery by delivering a boost of pure oxygen directly into the bloodstream.
This article will provide a detailed overview of HBOT, including what it is and how it works, its demonstrated health benefits, how it compares with traditional recovery methods, and what to expect from your first HBOT session. We will also discuss how to evaluate your wellness after each session and keep track of improvements in health.
What is HYPERBARIC OXYGEN THERAPY?
Hyperbaric Oxygen Therapy (HBOT) involves breathing pure oxygen inside a pressurized chamber. While the air we breathe normally contains about 21% oxygen, the air inside the HBOT chamber is 90–100% oxygen and up to two times more pressurized. This allows the lungs to inhale more oxygen, which is then delivered throughout the body via the bloodstream.
The increased oxygen supply provides powerful support for the body's natural healing processes. It encourages cell growth, stimulates angiogenesis (the formation of new blood vessels), and helps with protein synthesis—all of which are critical during the recovery process.
when might your doctor recommend hyperbaric oxygen therapy?
The benefits of hyperbaric oxygen therapy extend far beyond treating decompression sickness in divers or alleviating the effects of carbon monoxide poisoning.
Because it delivers needed oxygen to damaged tissues and areas with compromised blood flow, HBOT is now widely used to promote wound healing and combat infection; enhance recovery following an injury, surgery, or intense physical activity; reduce inflammation; alleviate chronic pain; and even provide neurological benefits to support healthy brain function.
Types of hyperbaric oxygen chambers
Thanks to advancements in technology over the years, hyperbaric oxygen chambers have come a long way from the bulky, intimidating structures they once were. Nowadays, HBOT therapy chambers have a more contemporary look and feel with thoughtfully designed interiors to help users feel relaxed and comfortable.
There are two main types of hyperbaric oxygen chambers: those designed for one person (known as a monoplace chamber) and those designed to accommodate two or more people at a time (known as a multiplace chamber). Both offer the same benefits; the chamber you use may simply depend on what is available near you in the Austin area.
Monoplace Chamber: This type of chamber generally has a simple design featuring a flat bed surrounded by a clear tube, but some newer single chambers have the sleek look of a futuristic space pod with modern touchscreen controls. Sometimes, but not always, a mask is worn to ensure the delivery of oxygenated air.
Multiplace Chamber: This type of chamber resembles a large sitting room, sometimes described as similar to the interior of an airplane. These chambers treat multiple clients in one session so you can share the experience with a family member, friend or care giver. Comfortable seating is provided for every guest. Relax and enjoy a movie, TV show, or podcast during your treatment. The air in the room is pressurized, and each person breathes near 100% pure oxygen.
what are the benefits of hyperbaric oxygen therapy?
Hyperbaric Oxygen Therapy has a long history in medicine, with its modern use emerging in the early to mid-1900s for conditions such as decompression sickness, radiation-related tissue damage, and carbon monoxide poisoning. Since then, continued research has expanded our understanding of how increased oxygen availability under pressure can support the body’s natural healing, recovery, and regenerative processes.
Today, HBOT is widely used to support brain health and cognitive function, post-operative recovery and tissue repair, inflammation management, athletic recovery, healthy aging and longevity, cellular energy, and overall well-being. By increasing oxygen availability throughout the body, HBOT may help support circulation, neuroplasticity, tissue regeneration, and the body’s natural ability to repair and recover.
accelerated wound healing
One of the earliest applications of hyperbaric oxygen therapy was for wound healing, particularly among burn victims. Scientists discovered that by increasing the amount of oxygen in the bloodstream, HBOT could accelerate the wound healing process by enhancing cellular repair and supporting new tissue growth.
Oxygen is crucial for successful wound healing. The pressurized environment created by the HBOT chamber improves oxygen delivery to compromised tissue, which in turn increases the production of collagen (a building-block protein needed for healthy tissue) and encourages the growth of new blood vessels.
In this study, which explored the benefits of hyperbaric oxygen therapy for patients with chronic wounds, researchers determined that combining HBOT with negative pressure wound therapy (NPWT) had a "significantly higher wound healing rate" when compared with NPWT alone.
reduced inflammation and swelling
Inflammation is a natural immune system response that happens when the body experiences infection, injury, trauma, or stress. While acute inflammation refers to an immediate response that generally only lasts a few days, problems can arise when the inflammatory response continues long after the health risk has passed. This is known as chronic inflammation.
Chronic inflammation has been linked to a wide range of inflammatory conditions, including those affecting the heart, brain, digestive system, and metabolic function. Increased oxygen levels in the bloodstream help to regulate the body's immune response, which promotes more efficient cellular repair and reduces inflammation and swelling.
In this study, which examined the effects of the hyperbaric oxygen therapy on inflammation and muscle damage after acute exercise, researchers found that "...HBOT treatment in the recovery phase had a positive impact on relieving the inflammatory response and muscle damage after exercise."
enhanced recovery from surgery and injury
Because of its positive effects on wound healing and immune regulation, hyperbaric oxygen therapy is frequently used following surgical procedures or injuries to carry needed oxygen to damaged tissue. This stimulates the body's healing process and supports quicker recovery to reduce downtime to improve overall healing.
Here, study authors concluded that HBOT "showed many advantageous effects" when used postoperatively, either as a primary or supplemental treatment. Specifically, it was shown to enhance the antimicrobial effects of the immune system to help prevent surgical site infections.
In this Canadian study, which looked at the effects of combining hyperbaric oxygen therapy with meditation to both enhance the wound healing process and combat the psychological stress of recovery, researchers found that the innovative dual treatment method "...has the potential to improve mood while enhancing the healing process, offering improved health while reducing the costs associated with chronic wounds."
improved cognitive function
Enhanced oxygen delivery to the brain can support cognitive functions such as memory, focus, and mental clarity. For this reason, hyperbaric oxygen therapy shows significant promise as a potential therapy for cognitive health and neurological recovery.
Inspired by studies like this one of post-stroke patients who experienced a notable improvement in motor functions and memory following HBOT, scientists are now looking into how it might help other individuals with symptoms of cognitive decline, and so far the results have been very positive.
In addition to significantly improving key markers of cognitive function in Alzheimer's disease patients, research shows HBOT has a positive effect on the immune cells in the brain that control inflammation. This may lead to widespread benefits for people with a variety of brain disorders affecting memory, attention, thinking, and reasoning skills.
others studied benefits
As scientists continue to explore the positive effects of breathing high levels of pure oxygen in a controlled environment, new benefits are being discovered every day. Studies have linked HBOT with enhanced athletic performance and increased energy, better sleep quality, improvements in immune health and infection control, healthy heart function, and even anti-aging due to its natural regenerative properties.
hbot or traditional recovery methods: which is more effective?
It is important to remember that recovery is a comprehensive process—one that comprises numerous methods of care and management to ensure the most effective outcome.
Wound healing, for example, involves cleaning and dressing the wound regularly, as well as the use of antibiotics to reduce the risk of infection, but it may also require more intensive treatment options such as debridement or surgery.
Likewise, when recovering from an athletic injury, your doctor may advise stretching exercises, therapeutic massage, photobiomodulation (red light therapy), and cryotherapy in addition to the standard methods of rest, elevation, and hot/cold therapy.
While each of these recovery methods can play an important role, it is less a question of Which is better? and more about What provides the most comprehensive path to recovery? Unlike many traditional approaches that target a specific area or symptom, hyperbaric oxygen therapy works systemically by increasing the amount of oxygen available throughout the body, including tissues affected by injury, inflammation, or compromised circulation. This enhanced oxygen delivery may help support the body's natural repair processes and complement other recovery protocols.
For this reason, HBOT is becoming an increasingly popular supplemental therapy across a variety of recovery and wellness applications, with health care practitioners incorporating it into comprehensive protocols designed to support healing, recovery, and optimal outcomes.
what should i expect from an hbot session?
After an initial consultation with a certified hyperbaric technician, during which time they will review your medical history and provide an overview of how the chamber works and what to expect, you will enter the HBOT chamber for your session.
Once inside, the pressurization process will begin, causing you to feel a slight pressure in your ears—similar to that experienced when flying. Swallowing, yawning, moving your jaw from side to side, and gently holding your nose and blowing are all techniques you can use to help you equalize your ear pressure, and after a few minutes the sensation should subside.
You can relax and breathe normally inside the chamber for the duration of your session, and a technician will be present to monitor your progress and provide assistance if needed. Toward the end of the session, pressure is gradually decreased to ensure your comfort prior to exiting the chamber.
how should i prepare for hyperbaric oxygen therapy?
Eat 1–2 hours prior to your scheduled HBOT session.
Take all prescribed medications 2–3 hours prior to the session.
Dress comfortably in layers (100% cotton is recommended).
Avoid wearing perfume, creams and lotion, deodorant, makeup, or hair products.
Stay hydrated before and after your session.
ARE THERE ANY LIMITATIONS AFTER HBOT?
You are encouraged to eat soon after your hyperbaric oxygen therapy session, as your metabolic rate will increase. It is generally recommended that you avoid air travel for at least 12 hours following your session.
IS HBOT SAFE FOR EVERYONE?
While generally considered safe, hyperbaric oxygen therapy may not be suitable for individuals with certain conditions, such as untreated pneumothorax (collapsed lung), uncontrolled high fever, a severe respiratory condition, barotrauma (ruptured ear drum), the use of some chemotherapy drugs, and claustrophobia. Additionally, pregnant women should avoid HBOT unless specifically recommended by a health care provider.
TIPS ON TRACKING YOUR IMPROVEMENT AFTER HBOT SESSIONS
Consistency and commitment are the keys to achieving optimal outcomes with hyperbaric oxygen therapy. The frequency and duration of HBOT sessions will vary depending on your specific needs and health goals. Initially, treatments may be scheduled daily or several times per week, with adjustments based on progress.
Beginning with your first session, keep a record of how you feel before and after the session, either by writing in a journal or using your preferred health app. In the days following, make a note of specific improvements in physical symptoms, sleep quality, mood, and cognitive function to pinpoint key benefits.
PROMOTE DEEP HEALING AT MATTR
Whether you are living with a chronic condition that can be alleviated with enhanced oxygen delivery to your cells and tissues, or you simply want to optimize your health and wellness journey, there are many reasons to consider hyperbaric oxygen therapy.
At MATTR Biowellness Club in Austin, our state-of-the-art HBOT double chambers deliver a personalized, comfortable wellness experience designed to support your individual goals. Spacious and thoughtfully designed, each chamber features luxury reclining chairs with personalized climate and lighting controls and can accommodate up to two clients, allowing you to enjoy your session alongside a family member, friend, co-worker, or caregiver while watching your favorite movie, TV show, or podcast. All HBOT protocols are reviewed and approved by our medical provider, Dr. Syed Jamal, MD, to ensure the highest standards of care. Schedule your introductory consultation today to get started.
