Light-based therapies have become increasingly popular for their non-invasive approach to healing, pain relief, and skin rejuvenation. Among these, Red Light Therapy (RLT) and Laser Therapy are two widely discussed options. Although they share some similarities, they differ significantly in their me
IntroductionRed light therapy (RLT), also known as photobiomodulation (PBM) or low-level laser therapy (LLLT), has surged in popularity as a non-invasive, drug-free approach to pain relief and healing. But does the science support its use? This comprehensive guide explores the mechanisms, evidence,