Subcision treatment helps to deal with the sunken look of acne scars, especially those obtained during adolescence. This procedure involves getting to the skin with a blunt-tipped channel, supporting the skin by injecting filler from beneath and fixing the sagging appearance by lifting the skin. To ensure effectiveness, the procedure must be repeated at specific intervals. This method can be easily used in summertime. In addition, this kind of treatment can be used for scars developed from injuries, surgeries, and chickenpox. Since local anesthesia technique is used during the application, it is not painful. The number of sessions could differ from person to person.