Ok so I have acne and I actually get keloid scars and bumps on my shoulders from it. I have a little bit of scaring on my face too. So I am on accutane to permanently get rid of my acne. After I am done with that the doctor will give me shots of something into the keloid bumps that makes then go down to surface bumps (she did this before accutane but they kept coming back). So once we do all that she wants to do a laser treatment on the scars. What do they do for that? Does it hurt? Does it make the scars completely go away? Do you have to do anything at home after the treatment? Is there more than one treatment? Thanks so much!