
How Long Does Physical Therapy Take to Work?
September 7, 2026
What to Expect at Your First Dry Needling Session for Muscle Knots
September 14, 2026Weeks or months after a concussion, headaches, brain fog, and tiredness can still hang on, even after rest and standard care. Many people in this spot start looking for the next option, and hyperbaric oxygen therapy, often called HBOT, is one they come across. It uses a pressurized chamber and pure oxygen to support a healing brain.
In Las Vegas, our hyperbaric oxygen for concussion is good and may help some people with lasting symptoms, but it is not a proven fix for everyone. The FDA has not approved it for concussion, so doctors use it off-label, based on research that is still mixed.
This guide explains how it works, who it may help, what a session involves, what it costs, and what the research actually says.
Table of Contents
ToggleIs a Hyperbaric Chamber Good for a Concussion?
Based on the strongest evidence so far, a hyperbaric chamber is not a proven cure for a concussion, but it is not fringe medicine either. The best designed study to date showed a real benefit for people whose symptoms lasted for months.
The strongest opposing evidence, several Department of Defense trials, found no benefit over a placebo. In practice, hyperbaric oxygen has real, though not certain, support for lasting post-concussion symptoms that have not improved with standard care.
For a brand new, uncomplicated concussion in the first days or weeks, there is not good evidence that it speeds up recovery. Standard concussion care remains the proven first step either way.
How Hyperbaric Oxygen Therapy Works for Concussion
A hyperbaric chamber is a sealed room or tube filled with pure oxygen at a higher air pressure than normal. When you breathe inside it, your blood carries much more oxygen than it normally would. Doctors believe this extra oxygen may lower swelling around injured brain tissue and support the brain’s own repair process.
Researchers also study hyperbaric oxygen therapy for TBI more broadly, since a concussion is one type of traumatic brain injury. This mechanism is still a working theory. Scientists do not fully agree on how much it actually helps a concussion heal.
What Concussion Symptoms Can HBOT Help With?
hyperbaric oxygen chamber for concussion may help with symptoms like:
- Headaches that do not go away
- Trouble concentrating, often called brain fog
- Ongoing tiredness or low energy
- Dizziness or balance problems
- Poor sleep
Hyperbaric oxygen may ease these symptoms for some people. It does not work the same way for everyone.
Are You a Candidate for HBOT After a Concussion?
Not everyone with a concussion is a good fit for hyperbaric oxygen treatment for concussion. Here is what usually matters:
- Your symptoms have lasted three months or longer.
- You already tried standard concussion care, such as rest and balance therapy.
- A doctor has cleared you for treatment.
- You do not have a lung condition or an untreated sinus problem, and you are not pregnant.
Hyperbaric oxygen usually gets added on top of standard concussion care. It does not replace rest, balance therapy, or a slow, guided return to normal activity.
What a Hyperbaric Oxygen Session for a Concussion Looks Like
A session for hyperbaric oxygen therapy for brain injury follows a simple routine. Here are the steps:
- You change into cotton clothing and remove jewelry, lotion, and electronics.
- You lie down inside the chamber, and a technician closes and seals it.
- Air pressure inside rises slowly while you breathe normally.
- You breathe pure oxygen through a mask or hood for most of the session.
- Pressure lowers slowly at the end, and the technician opens the chamber.
A full session usually takes 60 to 90 minutes. The process does not hurt, though your ears may feel pressure, similar to what you feel on an airplane. Most concussion programs use several sessions over a few weeks, not just one visit.
There are two types of chambers used for hyperbaric oxygen therapy, and they are not the same. Here is how they compare:
| Chamber type | Pressure level | Common use |
| Hard shell | Higher, medical grade pressure | Used in most concussion research |
| Soft, mild shell | Lower pressure | Often sold for general wellness, not concussion treatment |
Cost and Insurance for HBOT After a Concussion
Because HBOT in Las Vegas for concussion is off-label, most insurance plans do not cover it. Most patients pay out of pocket. Prices vary by clinic and by how many sessions your plan calls for. Ask a clinic directly for the full cost and the expected number of sessions before you commit to a plan.
Side Effects and Safety
Hyperbaric oxygen for concussion is generally safe when a doctor supervises it. Common and possible effects include:
- Ear or sinus pressure
- Mild tiredness after a session
- Short-term changes in vision
- Rare but serious risks, such as seizures or lung injury
A doctor should screen you for lung problems or other health issues before your first session.
Is Hyperbaric Oxygen Therapy FDA-Approved for Concussions?
The FDA has not approved hyperbaric oxygen for concussion, so it is considered an off-label use, similar to many treatments doctors use every day. Research is still developing. Some studies, including a 2025 double blind trial, show real improvement in lasting symptoms. Other studies show mixed results. Because the evidence is still growing, this option is best discussed with a doctor who knows your history.
Hyperbaric Oxygen Therapy and Concussion Care in Las Vegas
Hyperbaric oxygen therapy is not a proven cure for a concussion, but for some people with lasting symptoms, it may offer a real, evidence-backed option worth exploring alongside standard care.
At Dynamic Spine & Sport, we offer both hyperbaric oxygen therapy and full concussion care in Las Vegas under one roof. Our program is overseen by Joe Indrieri, PT, a member of the Nevada Physical Therapy Board, and every evaluation starts with a full review of your symptoms and injury history before we talk about next steps.
If you want to know whether hyperbaric oxygen therapy could fit your recovery, we are here to help. We have 5 locations across Las Vegas and Henderson, including Rainbow Blvd, East Las Vegas, Downtown Las Vegas, Spring Valley, and Henderson, so care stays close to home. Call 702-685-1607 to schedule your concussion evaluation.
FAQs
Is hyperbaric oxygen therapy FDA-approved for concussions?
No. It is used off-label for concussion and TBI. The FDA has approved it only for specific conditions, such as carbon monoxide poisoning and non-healing wounds.
How soon after a concussion can you start HBOT?
Most research looks at people with symptoms lasting months, not the first few days after injury. A doctor should decide the right timing for your case.
How many HBOT sessions are needed for a concussion?
Research studies often use 40 or more sessions over several weeks. Your provider will set a plan based on your symptoms.
Does insurance cover hyperbaric oxygen therapy for concussions?
Usually not. Because it is an off-label use, most patients pay out of pocket. Ask your clinic for full pricing before you start.
Is hyperbaric oxygen therapy safe if I still have concussion symptoms?
It is generally safe under medical supervision. Mild side effects are common, and a doctor can screen you for the rare, more serious risks first.
Is a hyperbaric chamber good for a concussion?
It may help people whose symptoms have lasted for months, based on the strongest current studies. It is not proven to speed up recovery from a brand new concussion.
Related posts




