Q-switched Nd:YAG Laser yana haskaka haske tare da takamaiman tsayin tsayi a cikin mafi girman kuzarin kuzari, don haka hasken yana shiga cikin nama don nanosecond kawai.Hasken yana ɗaukar launin launi kuma yana haifar da fashewa nan take, wato ƙa'idar fashewar haske.Za a iya wargaje ɓangarorin masu launi zuwa guntu, wasu za a iya billa su daga fata, wasu kuma za a iya raba su zuwa ƴan ƙanƙanta waɗanda phagocytes za su iya cinye su sannan kuma tsarin lymphatic ya kawar da su.