Mfundo yamankhwala ya Q-Switched Nd: Yag Laser Therapy Systems imachokera pa laser selective photothermal ndi blasting mechanism ya Q-switch laser.
Maonekedwe amphamvu a kutalika kwake komwe ali ndi mlingo wolondola adzachitapo kanthu pamitundu ina yomwe mukufuna: inki, tinthu ta carbon to dermis ndi epidermis, exogenous pigment particles ndi endogenous melanophore kuchokera ku dermis ndi epidermis.Zikatenthedwa mwadzidzidzi, tinthu tating'onoting'ono timaphulika m'zidutswa ting'onoting'ono, zomwe zimamezedwa ndi macrophage phagocytosis ndikulowa m'magazi am'magazi ndipo pamapeto pake amatulutsidwa m'thupi.