The scars are the result of a process of recovery of the skin after being attacked. Aggressions can be external (traumtismos or surgery) or caused by inflammatory processes or diseases such as acne. The healing process usually ends with a seamless recovery of damaged skin. But sometimes they may persist visible signs that make those scars are unsightly. Most of these scars can be corrected. Those that predominate color changes can empelar different light and laser to correct them. If they are large raised, the combination of steroid injections and exposure to lasers or light sources can Aydar subablativas to flatten. Those showing an irregular texture can be corrected with ablative lasers and, on the contrary, are very deep or a large loss of volume, it shall be used for surgical correction or filling with hyaluronic acid.