... etc;lRehabilitation and physiotherapy: Various neck and shoulder strain, frozen shoulder, arthritis, stiff neck, lumbar strain, sciatica, sports injuries ... : Infantile pneumonia, cough, diarrhea, and enuresis, etc.Multifunctional Infrared Light Therapy Instrument Lifowave-9350 Clinical Mechanism:Near infrared ... in large areas such as the back, shoulder, neck and thigh by a light source area up to ...