... for muscular pains and stiff. Multifunctional Infrared Light Therapy Instrument Lifowave-9350 Broad Applications:lInternal medicine: Acute and chronic ... cough, diarrhea, and enuresis, etc.Multifunctional Infrared Light Therapy Instrument Lifowave-9350 Clinical Mechanism:Near infrared light (Wavelength: 760~ ... such as the back, shoulder, neck and thigh by a light source area up to 325cm2. Lifowave 9350’s ...