Description

Far Infrared (FIR) therapy uses infrared light waves (wavelengths ~3–100 µm) that penetrate a few centimeters into the body. Unlike visible red light, FIR produces a deep warming effect, improving blood flow and tissue oxygenation. FDA approves FIR for following conditions- Minor muscle and joint pain relief Stiffness Arthritis pain Muscle spasms Improved local blood circulation due to heat. Relaxation of muscles and temporary increase in range of motion.