The ancient wisdom of harnessing sunlight for healing has evolved into a scientific pursuit, leading us to the discovery of photobiomodulation (PBM) therapy. This innovative approach, grounded in centuries-old practices from Egyptian, Greek, Roman, and Arabic civilizations, has transitioned into a modern-day marvel, thanks to a serendipitous discovery by Hungarian physician Endre Mester in the 1960s. Initially investigating the potential harmful effects of laser light, Mester instead unveiled its healing capabilities, marking a pivotal moment in medical history. His findings demonstrated that low doses of laser light could significantly enhance cellular function and accelerate the healing process.