About Hyperbaric Oxygen Therapy

What Is Hyperbaric Oxygen Therapy?

Hyperbaric oxygen therapy (HBOT) is a medical treatment in which patients breathe 100% pure oxygen inside a pressurized chamber, typically at 1.5 to 3 times normal atmospheric pressure. This dramatically increases the amount of oxygen dissolved in the blood and tissues, promoting healing, reducing inflammation, and fighting infection.

HBOT has been used for decades to treat decompression sickness in divers and is now FDA-approved for 14 conditions including diabetic wounds, radiation injury, carbon monoxide poisoning, and certain infections. Many clinics also offer HBOT for off-label uses such as traumatic brain injury, long COVID, and anti-aging.

Conditions Treated with HBOT

How HBOT Works

During a typical HBOT session, you enter a pressurized chamber — either a monoplace chamber (single person) or a multiplace chamber (multiple patients). The chamber is pressurized to 1.5-3 ATA (atmospheres absolute), and you breathe pure oxygen for 60-90 minutes.

Under pressure, oxygen dissolves directly into blood plasma at much higher concentrations than normal breathing allows. This oxygen-rich blood reaches damaged tissues, promotes new blood vessel growth (angiogenesis), reduces swelling, strengthens the immune system, and accelerates the body's natural healing processes.

Types of HBOT Providers

How to Choose an HBOT Clinic

About This Directory

The HBOT Clinics Directory includes 790+ hyperbaric oxygen therapy providers across 14 categories and 51 states. Listings are compiled from multiple sources including Google Maps, Yelp, and provider databases.

This directory is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider to discuss whether HBOT is appropriate for your specific condition.

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