Infrared Therapy
Near-infrared (800–1100nm) and mid-infrared wavelengths penetrate deeper than red light, reaching muscles and joints to reduce inflammation and accelerate tissue recovery.
Near-infrared and far-infrared work in different ways. Near-infrared acts through photobiomodulation, the same process as red light. Far-infrared, the kind in most infrared saunas, works through heat. These guides keep the two apart, because the evidence for one does not carry over to the other.
Before you buy a device, work out your session time with the dosing calculator and compare measured output in the device database.
All guides (3)
Infrared Therapy for Inflammation: Mechanisms and Evidence
Near-infrared reduces inflammation through molecular pathways; far-infrared works through heat stress. What each does and where the evidence is strongest.
Apr 27, 2026
ReadNear-Infrared vs. Far-Infrared: Different Wavelengths, Different Mechanisms
Near-infrared (700–1,400nm) and far-infrared (5,000–15,000nm) sit at opposite ends of the infrared spectrum and work through completely different mechanisms that change which device you need.
Apr 26, 2026
ReadInfrared Sauna Benefits: What the Research Actually Supports
Infrared saunas produce heat through far-infrared radiation rather than convection. The cardiovascular and pain evidence is meaningful; the detox and weight-loss claims are not.
Apr 25, 2026
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