In mid-August of 2016 I had IPL treatment done where she left a scar. I will not be seeing her again for any additional full face IPL treatments, this was her fault. I was very careful not to move during the treatment. I'm currently using Mederma PM at night with a band-aid. She has offered to go over the area with IPL to help lighten the scar. Should I take her up on her offer? Will it do any good?