The practical difference

Traditional sauna heats the room and then your body, typically with hotter air. Infrared cabins use radiant energy and usually operate at a lower air temperature. Both raise skin temperature and encourage sweating.

What research can and cannot tell us

Most long-term cardiovascular evidence is based on traditional Finnish-style sauna. Infrared research is smaller and should not be treated as proof that it offers the same outcomes. Neither format “detoxes” the body or replaces exercise or medical care.

How to choose

• Traditional: choose it if you enjoy hotter air, a classic sauna environment, and the format used in much of the observational research.
• Infrared: choose it if you prefer lower room temperatures or radiant heat.

Use either one well

Begin with a comfortable duration, hydrate, leave if you feel dizzy or unwell, and cool down gradually. More heat and longer sessions are not automatically better.

Safety: Cold immersion causes an immediate breathing and cardiovascular response. Enter gradually, keep your breathing controlled, never plunge alone, and consult a qualified clinician if you have cardiovascular, circulation, neurological, blood-pressure, or pregnancy-related concerns.