Pulse Dye Laser (PDL) is mainly used to treat vascular lesions but several studies performed in different research centers have shown the efficacy of this safe laser in the treatment of non-vascular lesions as well. The aim of this study was to review, sum up and summarize these studies.PDL is a known alternative for cryotherapy in the treatment of some viral lesions such as periungual warts and molluscum contagiosum.The effect of this laser in the management of inflammatory lesions is not yet known and there have been controversial results. PDL has a very little effect on these dematoses and it is limited to the lesions with a clear vascular component, such as psoriasis and acne. Finally, regarding collagen remodeling and its usage in rejuvenation and in the treatment of hypertrophic scars, keloid and striae, the results from various studies are different and while they confirm its possible effect, more studies have to be conducted in order to determine appropriate treatment parameters.