An infrared sauna is a sauna that uses light to produce heat, and is sometimes referred to as a far-infrared sauna due to the position of the infrared waves on the light spectrum. Unlike a traditional sauna that heats the air to warm the body, an infrared sauna directly heats the body without significantly affecting the surrounding air.
Saunas are popular for their ability to induce reactions similar to those from moderate exercise, such as increased heart rate and sweating. Infrared saunas are able to produce these effects at lower temperatures compared to traditional saunas, making them a suitable option for individuals who are sensitive to high heat. While there is some evidence indicating potential health benefits, further extensive studies are required to substantiate these findings. Conditions that have been studied in relation to infrared sauna use include high blood pressure, heart failure, dementia, Alzheimer’s disease, headache, type 2 diabetes, and arthritis. However, larger and more conclusive studies are needed to validate these results, particularly when compared to traditional sauna use.
Importantly, there have been no reported harmful effects associated with the use of infrared saunas. Therefore, if you’re considering a sauna session for relaxation, an infrared sauna could be a viable choice.