Are these red, raised, white, dark, shiny? Scars and pigmentation issues come in many different textures and colors. Treatments vary considerably depending on the type of scar.
I Have Scars from Laser Hair Removal from 2008, What Should I Do?
Doctor Answers 2
What to do about 3 year old scars from laser hair removal
Unfortunately we need to see what the scars look like to be able to tell what if anything will be helpful. The treatment for pigmentation change is very different from keloids which is very different from atrophic scars.
Please include a photo.