Objectives: The purpose was to take a closer look at the fundamental principles of Intense Pulsed Light (IPL) and to investigate its clinical applications for Korean medical fields. Results: IPL is a type of light treatment that is employed by radiating the short-pulse wave, which is transformed from high-intensity light. It may be used to stimulate skin along meridian channels in clinical fields of Korean medicine like acupuncture, moxibustion, cupping therapy, Guasha therapy, and other related traditional techniques. So, it may be feasible to treat not only lentigines, freckles, facial dermatitis, and acne, but also other applications. In addition, it could be recommended for use with herb remedies or herb facial mask packs. Conclusions: IPL may be a plausible method in phototherapy of Korean medicine.