By infusion in a sauna on hot stones (about 400 ° C), the air is moistened. The water that is poured onto the stone, evaporates, but condenses on the cooler again moistened skin and this way. So the Saunagänger sweats less and experiencing pleasant cooling. As more humid air is present, the film of water does not evaporate on the skin, giving the impression of a temperature rise. For special infusions also essential oils are mixed, by a pleasant fragrance will spread. These oils should be poured undiluted but never, as they can cause skin burns.
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