Far Infrared Benefits to Rheumatoid Arthritis

A case study was reported in Sweden of a 70 year old man with Rheumatoid Arthritis secondary to acute rheumatic fever. He had reached his toxic limit on Gold injections and his Erythrocyte Sedimentation Rate was still at 125. Within 5 months of undergoing an infrared treatment, his ESR was down to only 11. In the case of rheumatic arthritis of a 14-year old Swedish girl who couldn’t walk comfortably downstairs due to knee pain since she had been eight years old, her rheumatologist told her mother that her child would be in a wheelchair within 2 years if she refused gold corticosteroid therapy. However, after several infrared saunas treatments, she began to become more agile and subsequently took up folk dancing, without the aid of the conventional approach in her recovery.

A clinical trial in Japan reported the successful solution in seven out of ten cases of Rheumatoid Arthritis treated with whole-body infrared therapy.

These case studies and clinical trials indicate that further study is warranted on the usage of whole-body infrared therapy, such as using home saunas, in the care of patients with Rheumatoid Arthritis.

The following is a summary from Therapeutic Heat and Cold, 4th edition, ED. Justus F. Lehmann M.D., Williams and Wilkins, Chapter 9 or concluded from the data therein.

• Tissues heated to 45°C and then stretched exhibit a non-elastic residual elongation of about 0.5 ~ 0.9% that persists after the stretch is removed. It does not occur in these same tissues when stretched at normal tissue temperatures. Thus 20 stretchins sessions can produce around 10 ~ 18% increase in length in tissues heated and stretched.
• This effect would be especially valuable in working with ligaments, join capsules, tendons, fasciae, and synovium that have become scarred, thickened or contracted.
• Such stretching at 45°C caused much less weakening in stretched tissue for a given elongation that a similar elongation produced at normal tissue temperatures.
• The cited experiments clearly show that low-impact stretching can produce a signifanct residual than stretching tissues at normal tissue temperatures.
• This safer stretching effect is crucial in properly training competitive athletes so as to minimize their "down" time for injuries.

• There was a 20% decrease in stiffness at 45°C as compared with 33°C in rheumatoid finger joints, which correlated perfectly to both subjective and objective observation of stiffness.
• Any stiffed join and thickness connective tissues should respond in a similar fashion.

• Muscle spasms have long been observed to be reduced through the use of heat, be they secondary to underlying skeletal, joint, or neur-pathological conditions.
• This result is possibly produced by the combined effect of heat on both primary and secondary afferent from spindle cells and from it's effects on Golgi tendon organs. The effect produced by each of these mechanisms demonstrated their peak effect within the therapeutic temperature range obtainable with radiant heat.