Hyperbaric Oxygen Therapy (HBOT) — the treatment where you breathe pure oxygen in a pressurized chamber — has been explored for fertility, but the evidence is still limited and not definitive.
What HBOT might do
HBOT increases oxygen levels in your blood and tissues. In theory, that could help with:
- Improving blood flow to reproductive organs
- Reducing inflammation
- Supporting tissue repair
These effects are why HBOT is already used for conditions like diabetic foot ulcers and radiation injury.
Fertility-specific research
There are a few areas where HBOT has been studied:
1. Female fertility
- Some small studies suggest it may improve ovarian function or egg quality, especially in women with diminished ovarian reserve.
- It has been explored as an add-on during IVF cycles, with mixed results.
- There’s limited evidence it could help endometrial lining thickness (important for implantation).
2. Male fertility
- A few studies show improved sperm count and motility after HBOT.
- It may reduce oxidative stress in sperm, which is a known contributor to infertility.
The reality check
- Research is small, inconsistent, and not standardized
- Major medical organizations do not currently recommend HBOT as a standard fertility treatment
- It’s considered experimental for this purpose
Bottom line
HBOT is promising but unproven for fertility. It might be worth discussing with a fertility specialist if:
- You’re already pursuing treatments like IVF
- You have specific underlying issues (e.g., poor blood flow, inflammation)
But it shouldn’t replace evidence-based options like hormonal therapy, IVF, or addressing underlying conditions.
