ozonated sauna raises core temperature to 37.5–39.3°C with significant sweat-driven fluid release
During a 20-minute ozonated sauna session, body temperature increased to a maximum of 37.5–39.3°C at the end of treatment and then decreased rapidly in the following minutes, with body weight decreasing by 200–600 grams due to intense sweating.
What this means for you
A rise in core temperature mimics the effects of mild fever, which your body uses to ramp up circulation and metabolic activity. The intense sweating that follows — enough to shed 200–600g of fluid — is how your body cools itself and clears waste. Most people associate this kind of deep sweat with feeling lighter, looser, and more refreshed afterward.
The published research
Transcutaneous ozone therapy: an underestimated medical practice
International Journal of Complementary & Alternative Medicine · 2021
This page describes a documented finding about the underlying wellness technology. It is not a marketing claim about any specific device. For information about HOCATT specifically, visit hocatt.com.