Short answer: probably not in a meaningful or lasting way—unless you have a specific medical condition that HBOT treats.
What HBOT actually does
Hyperbaric Oxygen Therapy involves breathing near-pure oxygen in a pressurized chamber. This increases how much oxygen dissolves in your blood and tissues.
It’s medically proven for things like:
- Carbon Monoxide Poisoning
- Diabetic Foot Ulcers
- Decompression sickness (in divers)
Energy levels: what the evidence says
For general fatigue or “low energy”:
- Research is limited and mixed
- Some people report a short-term boost (possibly from increased oxygen or just the experience itself)
- There’s no strong evidence it reliably improves everyday energy in otherwise healthy people
When it might help energy indirectly
HBOT can improve energy if fatigue is tied to a condition it actually treats, such as:
- Chronic wounds or infections
- Radiation injury
- Certain neurological conditions (in select cases)
In those situations, better healing → better overall energy.
Why it’s often oversold
Many wellness clinics market HBOT for:
- “Anti-aging”
- “Energy boosting”
- “Brain optimization”
Those claims are ahead of the evidence. If someone guarantees big energy gains, that’s a red flag.
Downsides to consider
- Cost (often expensive, multiple sessions needed)
- Time commitment
- Possible side effects (ear pressure, sinus discomfort, rare oxygen toxicity)
What’s more likely to help your energy
If your goal is simply to feel more energized, you’ll usually get better results from:
- Sleep quality (huge factor)
- Nutrition (especially iron, B12, protein)
- Regular exercise
- Stress management
- Checking for underlying issues (thyroid, anemia, sleep apnea)
Bottom line
HBOT can be powerful for specific medical problems, but as a general “energy boost,” it’s not a reliable or evidence-backed solution.
