Infrared saunas are a popular wellness trend, with many claims about their benefits.  How Infrared Saunas Work Infrared saunas use infrared heaters to emit infrared light, which is absorbed by the skin's surface and penetrates deeper into the body. Unlike traditional saunas, which heat the air around you, infrared saunas directly heat the body.

Benefits of Infrared Sauna

Detoxification
Sweating is a natural way to remove toxins from the body. Infrared saunas can induce a deep sweat at lower temperatures compared to traditional saunas, potentially enhancing detoxification.

Pain Relief
Infrared heat can penetrate muscles and tissues, potentially providing relief from chronic pain conditions like arthritis, fibromyalgia, and muscle spasms by increasing blood circulation and reducing inflammation.

Improved Circulation
The heat from infrared saunas can cause blood vessels to dilate, increasing blood flow and improving circulation, which can enhance oxygen delivery and nutrient transport to tissues.

Relaxation and Stress Reduction
The heat and comfort of an infrared sauna can promote relaxation, reduce stress levels, and help improve sleep by reducing cortisol levels (a stress hormone).

Skin Health
Infrared saunas may improve skin health by increasing circulation to the skin, promoting collagen production, and aiding in the reduction of wrinkles and acne.

Weight Loss
The increased heart rate and sweating induced by infrared saunas can mimic the effects of moderate exercise, potentially aiding in weight loss by burning calories.


Scientific Evidence
Scientific benefits of infrared saunas are supported by user testimonials and preliminary studies, with more comprehensive scientific evidence still coming.
 

Here are a few findings:

• Pain Relief: A study in the journal "Clinical Rheumatology" found that infrared sauna therapy reduced pain and stiffness in patients with rheumatoid arthritis and ankylosing spondylitis.

• Cardiovascular Health: Research published in "JAMA Internal Medicine" indicates that regular sauna use, including infrared, is associated with a reduced risk of cardiovascular diseases.

• Skin Health: A study in the "Journal of Cosmetic and Laser Therapy" found that near-infrared therapy can improve skin texture and reduce wrinkles.

Safety and Considerations
Infrared saunas are generally considered safe for most people. However, it’s important to stay hydrated and not to overuse the sauna. People with certain health conditions, such as cardiovascular issues, or those who are pregnant should consult a healthcare provider before using an infrared sauna.

Types of Infrared Light
1. **Near-Infrared (NIR)**: Penetrates the skin's surface and is often used for skin health. 2. **Mid-Infrared (MIR)**: Reaches deeper tissues and is said to help with pain relief and circulation. 3. **Far-Infrared (FIR)**: Penetrates the deepest and is most commonly used in saunas for overall health benefits.