Hyperbaric Oxygen Therapy (HBOT) is trending.
HBOT used to be the exclusive playground of athletes, tech-driven recovery studios, and dive medicine specialists. But thanks to a surge of interest from the wellness world, chambers are now cropping up in clinics and recovery centers everywhere.
Pause for a second…
This is not another fluffy wellness trend.
There’s a reason oxygen therapy is blowing up right now.
The market is heating up, research is promising, and thousands of people with chronic pain are saying goodbye to their pill bottles and hello to pressurized oxygen chambers.
Here’s what you need to know:
- What Is Oxygen Therapy for Chronic Pain?
- Why Are So Many Chronic Pain Sufferers Trying HBOT?
- How Oxygen Therapy for Pain Relief Works
- Oxygen Therapy Pain Research
- What You Can Expect From Your First Session
Let’s go!
Table of Contents
- 1 What Is Oxygen Therapy for Chronic Pain?
- 2 Why Are So Many Chronic Pain Sufferers Trying HBOT?
- 3 How Oxygen Therapy for Pain Relief Works
- 4 What Does the Research Say About Oxygen Therapy Pain Relief?
- 5 What to Expect From Your First HBOT Session
- 6 Final Verdict: Oxygen Therapy for Chronic Pain Is Trending for a Reason
What Is Oxygen Therapy for Chronic Pain?
HBOT (Hyperbaric Oxygen Therapy) is when you breathe pure oxygen inside a pressurized chamber.
The pressure is usually 2 to 3 times greater than what we’re used to at sea level.
Two and three times may not sound like much but the amount of oxygen your blood can absorb at that pressure is significantly higher.
Your body uses that oxygen to heal damage or dysfunction throughout your body, specifically in places your red blood cells can’t reach.
Learning about hyperbaric chamber benefits is always a great first step for anyone interested in oxygen therapy for chronic pain because “pain relief” is only scratching the surface of what these chambers can do. Current research is being conducted on fibromyalgia, complex regional pain syndrome (CRPS), myofascial pain syndrome, neuropathic pain, and chronic headaches just to name a few.
See how many things chronic pain has in common with oxygen therapy?
Why Are So Many Chronic Pain Sufferers Trying HBOT?
According to the CDC, 24.3% of US adults currently experience chronic pain.
Globally, musculoskeletal pain is responsible for 20 to 33% of all chronic pain cases.
Chronic pain is a huge problem.
And for a lot of people living with chronic pain conditions, temporary relief can be hard to come by.
Over-the-counter painkillers take the edge off. Prescription opioids can work but come with a laundry list of side effects and risks.
So what do you do when you’ve tried everything?
A lot of chronic pain sufferers just learn to live with it.
But what if there was a treatment out there that didn’t require surgery or medication?
Your guess is correct.
Hyperbaric Oxygen Therapy has been quietly gaining steam for years because it works.
HOWEVER, just because it’s natural doesn’t mean it’s cheap.
The overhead costs for oxygen treatment facilities are high. But that hasn’t stopped major markets from popping up across the US and around the world.
As covered below, there’s a ton going on behind the scenes of these chambers to make them worth the price.
Let’s take a look at how oxygen therapy works.
How Oxygen Therapy for Pain Relief Works
HBOT’s superpower is saturating your body with oxygen.
When you spend time inside the chamber, your body uses that extra O2 to kickstart recovery from pain.
But where does all that oxygen go?
Under normal atmospheric pressure, your red blood cells transport oxygen all over your body.
When you’re in the chamber, oxygen saturates your blood plasma and other fluids your red blood cells can’t reach. That includes your cerebrospinal fluid, joint fluid, and interstitial fluid (surrounding your cells).
Why is that important?
Those fluids bathe many of the internal areas frequently affected by pain:
- Anti-inflammatory response – Inflammation is part of your body’s natural immune response but too much of a good thing causes problems. HBOT sends a surge of oxygen to areas your body is inflamed which helps to reduce it.
- Angiogenesis – Ever heard of the human body’s ability to grow new blood vessels? HBOT accelerates the process which can help alleviate pain.
- Nerve growth – Nerves can not only grow back after injury but also degenerate. Studies show HBOT can not only prevent nerve degeneration but also repair damage that’s already occurred.
- Immune system booster – HBOT gives your white blood cells a boost so they can destroy harmful pathogens.
Here’s the takeaway.
HBOT = More Oxygen
More Oxygen = Better Healing
Better Healing = Less Pain
Pretty wild when you think about what that chamber is actually doing inside your body.
What Does the Research Say About Oxygen Therapy Pain Relief?
The research on HBOT is promising but still in its infancy.
Studies on fibromyalgia have found that 2 months of HBOT increased pain thresholds, physical function, and quality of life. Myofascial pain syndrome sufferers experienced significant reductions in pain and disability after 2 weeks of HBOT. Those effects continued to show up 3 months later!
HBOT has also shown benefits for patients with complex regional pain syndrome. In one randomized controlled trial, patients who received 15 HBOT sessions experienced less pain and swelling overall compared to their untreated counterparts.
This is important to know:
Most studies agree HBOT should be used alongside traditional forms of treatment. There is no replacing your doctors, just adding to their arsenal.
Scientists want more large-scale research completed before any official guidelines can be published.
But the hype is real.
The global HBOT market was valued at $4.44 billion in 2024 and is expected to reach $9.11 billion by 2032.
Oxygen chambers are popping up everywhere for a reason.
What to Expect From Your First HBOT Session
Curious what your first HBOT session will be like?
Here’s a breakdown of a typical session:
- Enter the chamber (Chambers come in either tube style or room style. Both can accommodate multiple people if you’re feeling social!)
- Wait for the pressure to be increased to your treatment level (1.5 – 2.5 atmospheres absolute is the typical range for pain therapy.)
- Enjoy 100% pure oxygen for 60 to 90 minutes.
- Depressurize and exit the chamber.
Most patients notice a popping sensation in their ears (similar to that feeling you get on a plane) but that’s about it. Side effects are rare when administered by professionals which is why you should always receive your HBOT treatments from a trained expert.
Most pain treatment plans will have you come in 2 – 3 times a week for a total of 20 – 40 sessions.
Now that you know what HBOT is, how it works, and what to expect there’s one more thing to cover…
Final Verdict: Oxygen Therapy for Chronic Pain Is Trending for a Reason
Oxygen therapy for chronic pain isn’t a miracle cure.
But it is helping people overcome pain that they’ve been told their whole life is “just something they have to live with”.
As research continues to pour in and oxygen therapy becomes more mainstream, there will be serious improvements in the quality of life for millions of people living with chronic pain.
Pain shouldn’t keep you from living your best life and Hyperbaric Oxygen Therapy is a tool that can help you take it back.