Helps and strengthens your immune system.
The body naturally combats infections by raising the body temperature in a fever. The long-wave infrared rays such as an infrared sauna generate an increase in body temperature. This helps to get rid of infections more quickly and increases the number of leukocytes (White blood cells) in the blood and thus strengthens the immune system.
Viruses and bacteria tolerate heat poorly (ref PH.D Susan Smith Jones).
The long-wave infrared rays from an infrared sauna help reduce swelling and inflammation by improving lymph flow.
The skin is the body's largest detoxifying organ. It has a large surface area and the body uses sweating as a way to effectively remove slag products.
The infrared heat treatment provided by an infrared sauna is beneficial for the lungs as well as other organs such as the liver and kidneys.
Artificial fever (Artificial fever).
Hyperthermia, (artificial fever) has been widely researched, and many doctors
uses infrared sauna today to prevent various diseases that are difficult to treat.
Dr. Ralf KleffInstitute for Heat and Immune Therapy