An apparatus (700) for providing electromagnetic radiation to a target area of the skin (714), comprising: a source of electromagnetic radiation (704)； an optical supply system (706) configured to direct the electromagnetic radiation generated by the source of electromagnetic radiation (704) to at least one exposure zone (716) within the target area of the skin (714) and in which the source of electromagnetic radiation (704) and the optical delivery system (706) are configured to cause at least one thermal injury and / or an ablation of the tissue in the epidermal tissue (710) and the dermal tissue (720) of the exposure zone (716) of a skin surface along the entire depth of the epidermal tissue (710) and up to at least one specific depth within the dermal tissue (720)； a translation unit (708) configured to interact with the optical supply system (706)； and a control module (702) coupled in communication with the source of electromagnetic radiation (704) and the translation unit (708)； wherein the control module (702) is configured such that the optical supply system (706) selects as a target a plurality of individual exposure zones (716) spatially separated from the target zone (714), so that, Once the treatment of the entire target zone (714) is finished, at least two adjacent exposure zones (716) are separated from each other by at least one other portion of skin that is at least uninjured, without ablation and / or without irradiation ； wherein the wavelength of the electromagnetic radiation is at least between 1,300 nm and 1,600 nm, between 1,850 nm and 2,100 nm, between 2,300 nm and 3,100 nm or is approximately 10,640 nm or is a wavelength provided by a laser of CO2； in which the duration of a pulse of the electromagnetic radiation is between 100 μs and 100 ms； and in which the lateral diameter of the individual exposure zones (716) is between 1 μm and 500 μm.Un aparato (700) para proporcionar una radiación electromagnética a una zona diana de la piel (714), q
