I have bright red scars after a mastectomy 2 months ago. They are flat and not painful but wider than I would have liked. Is there a treatment that I can use to minimize the appearance of scars? I know that there are silicon sheets and various creams, but I don't know what is most effective. What kind of ingredients should I look for? Is laser a good option? If so, what kind of laser? When should that happen for optimal results?