Infrared saunas use infrared light to heat the body directly rather than warming the air around it. This type of sauna operates at lower temperatures, typically between 120°F and 150°F, making it more comfortable for longer sessions. The heat penetrates the skin, promoting relaxation and potentially aiding in detoxification. Many people use infrared saunas for various health benefits, including improved circulation, muscle relaxation, and stress relief. Unlike traditional saunas, which rely on steam or hot air, infrared saunas can be more energy-efficient and may provide a more tolerable experience for those sensitive to high heat.