Whole-body cryotherapy and cold-water immersion are different exposures and evidence from one should not be used for the other.

Cold Therapy - Methods compared

Cryotherapy vs cold-water immersion

Last reviewed 3 August 2026. How we write this.

Whole-body cryotherapy and cold-water immersion are different exposures and evidence from one should not be used for the other.

Water removes heat much faster than air. Cryotherapy chambers use very cold air for short periods, while immersion changes hydrostatic pressure as well as temperature.

Compare outcomes, not temperature headlines

A lower air temperature does not automatically mean a larger or better biological dose.

Educational content only. This does not diagnose, treat or replace individual advice from an appropriately qualified clinician.

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Sources for this classroom

Educational content only. Not medical advice, diagnosis or treatment. Always consult a qualified healthcare professional before changing your health regimen.