Is infrared light anti-inflammatory?
Written by
Thomas Wilson
Reviewed by
Prof. Benjamin Murphy, Ph.D.Infrared light can be a powerful anti-inflammatory light through photobiomodulation. Wavelengths in the range of 800-850 nanometers penetrate deeply into tissues, stimulating cellular processes that produce energy and reducing inflammatory markers such as TNF-α and interleukin-6. Infrared therapy is a non-drug option that can offer relief for a multitude of inflammatory conditions.
Cellular Mechanisms of Infrared Light Anti-Inflammation relate to how cellular energy production helps reduce inflammation. Energetically speaking, light energy stimulates the mitochondria to produce more ATP. This is a major energy source for cellular and tissue repair, and the less cellular backlog there is, the more inflammatory states of tissue can be brought back to homeostasis. Additionally, infrared light helps to dissipate the byproducts of inflammation through improved circulation to the tissue.
Arthritis Studies
- 68% pain reduction in knee osteoarthritis trials
- 50% decrease in inflammatory markers observed
- Improved mobility after 4-week treatment course
Injury Recovery
- 30% faster muscle recovery after intense exercise
- Reduced swelling in ankle sprains by 45%
- Earlier return to activity versus control groups
Skin Conditions
- 40% reduction in psoriasis plaque severity
- Decreased eczema itching intensity by 60%
- Reduced need for topical steroid creams
Protocols direct maximizing infrared's anti-inflammatory powers by positioning panels 6 to 12 inches away from affected areas and bathing them for 10 to 15 minutes at a time, daily. Early morning sessions can also be beneficial, as the use of IR during morning hours takes advantage of the waking cortisol rhythms that can help reduce inflammation. For joint and muscle issues, incorporate sessions with gentle stretches. For acute injuries, use in combination with ice therapy.
Safety Measures. Avoid exposure to the eyes unless protected by suitable glasses. Do not use if a skin rash appears. If you have a photosensitivity disorder, get your doctor's approval. Infrared treatment complements, rather than replaces, medical treatment for serious inflammatory conditions.
Home devices make infrared therapy accessible. For full benefits, ensure you buy an FDA-cleared device that is also certified for appropriate wavelengths. Ensure consistency in your device use to maximize the anti-inflammatory effects of the therapy. You may find you can reduce the amount of painkillers you need within weeks.
Read the full article: Light Therapy: Benefits, Types, and Uses
