As the procedure delivers a pulse of light energy to the treatment area, each pulse can be felt like a mild yet brief pinching sensation.  This sensation is often described as being similar to a warm rubber band hitting the skin.  Pain medication is usually not required and a gel is applied before the treatment to cool the skin.  Most treatments generally take less than an hour.  Although good results are often seen from only one or two treatments, additional sessions may be required depending on the individual client.  Yearly maintenance treatments may also be recommended. As the procedure delivers a pulse of light energy to the treatment area, each pulse can be felt like a mild yet brief pinching sensation.  This sensation is often described as being similar to a warm rubber band hitting the skin.  Pain medication is usually not required and a gel is applied before the treatment to cool the skin.  It takes approximately one week for the darkened spots produced by the treatment to disappear.  You may also experience some redness or a 'scruffy' appearance to your skin during this time.  Therefore, it may be advisable not to organise any social activities in the days immediately following your treatment if this may be of concern.