The Department of Pain recently introduced a point-type linear polarized light pain treatment instrument (ie, a super laser pain treatment instrument), with the principle of green medicine, treating both the symptoms and the symptoms, and adopting the latest photoelectric technology in the world, in the range of 600-1600nm human transmission window. The output power of light wave is up to 2200mW, and the effective depth of human tissue can reach more than 5cm. Utilizing different power probes, it can effectively and non-invasively treat inflammatory, neurological and traumatic diseases in humans through local irradiation on human ganglion, nerve trunk, nerve root and pain.