Hello, I had microneedling done about a month ago. The area near my mouth has scarred it’s a light grey scar and there’s also another scar on the right side of my mouth. My skin has always been sensitive in those areas even when using retinol I’ve seen some light scars form there. I am wondering what to do now. Should I do microneedling with PRP to get rid of it or just don’t do anything? I’ve been super diligent with sunscreen reapplying