Photobiomodulation Therapy (PBM), also known as Class IV Laser Therapy, is a powerful, evidence-based treatment option for reducing pain, inflammation, and tissue injury without relying on pharmaceuticals. PBM delivers red and near-infrared light into targeted tissues, boosting mitochondrial activity and ATP production to speed tissue repair. It improves circulation, reduces inflammation and oxidative stress, and promotes faster healing of muscles, nerves, tendons, and joints. Research shows that PBM can significantly reduce musculoskeletal pain and aid neuropathic conditions such as diabetic and chemotherapy-induced neuropathy. PBM also supports neurovascular and neurological recovery by improving nerve conduction, microcirculation, and functional mobility, making it useful for neuropathy, radiculopathy, and degenerative spinal disorders. FDA cleared for temporary pain relief, reduced muscle spasm, and improved circulation, PBM offers a safe, drug-free, non-invasive therapy that can accelerate recovery and decrease reliance on medications.