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Understanding hyperbaric medicine

Clear, evidence-graded answers about hyperbaric oxygen therapy — where the medicine is strong, where the research is promising, and how to read the difference.

How we grade the evidence

EstablishedAn FDA-cleared / UHMS-recognized use supported by strong clinical evidence.
EmergingPromising human research exists, but studies are early, small, or need replication.
InvestigationalMechanistically plausible and studied, but not proven; treat claims with skepticism.

Showing 4 of 12 articles

Interior view of a clear-walled clinical hyperbaric chamber

EstablishedUnderstanding HBOT

How Hyperbaric Oxygen Actually Works: Oxygen Under Pressure, Explained

No mysticism, just physics and biology: what actually happens in your body when you breathe pure oxygen under pressure.

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Clinician reviewing a chart beside a hyperbaric chamber

EstablishedUnderstanding HBOT

What Is HBOT Actually Proven to Treat? The Evidence, Graded Honestly

The single most useful thing a patient can know about hyperbaric oxygen: where the solid medicine ends and the speculation begins.

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Exterior of a hard-shell clinical hyperbaric chamber

EstablishedUnderstanding HBOT

Hard-Shell vs. Soft-Shell Chambers: Why the Difference Is Bigger Than It Looks

The chamber you sit in determines what treatment you're actually getting. Here's how to tell medical HBOT from a wellness accessory.

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Clinical wound-care setting with hyperbaric equipment in the background

EstablishedEstablished Medicine

Oxygen and Wound Healing: How Pressure Helps the Body Rebuild

Wound healing is where HBOT's evidence is strongest — and even here, the honest story has nuance worth knowing.

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