Overview
Infrared saunas emit infrared wavelengths that penetrate the skin and generate warmth within body tissues.
Infrared saunas use radiant heat technology designed to warm the body directly.

Quick answer
Infrared sauna therapy exposes the body to infrared heat that may support relaxation and circulation.
Infrared saunas emit infrared wavelengths that penetrate the skin and generate warmth within body tissues.
Infrared sauna therapy uses infrared light to heat the body directly rather than heating the surrounding air. Research explores potential effects on circulation, relaxation, and recovery.
Hydration and appropriate session duration are important when using heat-based therapies.
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