Physical Laser Therapy, also known as Low-Level Laser Therapy (LLLT) or cold laser therapy, uses specific wavelengths of light to stimulate cellular regeneration and reduce pain. This non-invasive therapeutic laser penetrates deep into tissues without heat, triggering photobiomodulation—a process that boosts ATP production, reduces oxidative stress, and accelerates tissue repair. Ideal for chronic back pain, arthritis, tendonitis, carpal tunnel syndrome, and sports injuries, physical laser therapy alleviates inflammation, improves microcirculation, and enhances nerve regeneration. Unlike surgical lasers, cold laser therapy is painless, drug-free, and has no side effects. Whether for physiotherapy clinics or chiropractic care, this low-level therapeutic laser offers rapid pain relief, faster wound healing, and lasting musculoskeletal recovery.