In recent years, light-based treatments for acne have gained popularity ... infrared diode lasers and photodynamic therapy (PDT) with or without photosensitizing agents (aminolevulinic acid ...

A study by researchers working in Brazil shows that antimicrobial photodynamic therapy in which blue light targets annatto ...

whereas red light therapy is used for scars, acne, and wrinkles. Phototherapy is commonly used to treat various skin conditions, including the following. Psoriasis: Phototherapy is an effective ...