What Is an Infrared Sauna?

An infrared sauna uses infrared light to produce heat that is absorbed directly by the body, rather than primarily heating the air as in a traditional sauna. This allows the sauna to operate at lower ambient temperatures while still creating a deep, even sense of warmth. Because of this, many people find infrared saunas more comfortable and easier to tolerate, especially during longer or more frequent sessions.

Infrared light sits on the electromagnetic spectrum just beyond visible red light and is a naturally occurring form of energy—similar to the warmth felt from sunlight, but without ultraviolet (UV) radiation. When absorbed by the body, this type of heat can support relaxation, circulation, and muscle recovery, while also encouraging the nervous system to shift into a calmer, parasympathetic state.

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Who Should Not Use an Infrared Sauna

Infrared saunas are generally well tolerated by many people, but they are not appropriate for everyone. Certain individuals should avoid use or consult a qualified healthcare provider before incorporating infrared sauna sessions into their routine.

  • Pregnant Individuals

  • People with Cardiovascular Conditions

  • People Taking Certain Medications

  • Those Who Are Dehydrated, Ill, or Feverish

  • Individuals Under the Influence of Alcohol or Substances

  • People with Open Wounds or Certain Skin Conditions

  • Individuals with heat sensitivities

Potential Health Benefits of Infrared Sauna Use

Infrared sauna use is widely valued as a supportive wellness practice. While individual experiences vary and research is ongoing, studies and clinical observations suggest several potential benefits when infrared saunas are used regularly and mindfully.

  • Relaxation and Stress Reduction

  • Improved Circulation

  • Muscle Recovery and Joint Comfort

  • Cardiovascular Support

  • Skin Health and Sweating

  • Mind–Body Awareness