How Cold Laser Works in Physical Therapy For Herniated Disc in Neck

Cold Laser is a light source that stimulates tissue to produce cellular changes to promote healing for patients suffering from symptoms of a herniated cervical disc. It is part of the modality portion of your physical therapy for a herniated disc in the neck. In this video, therapist Ron Sweitzer demonstrates how it works. Also see the introduction on physical therapy for a cervical herniated disc here.