Hello,
This scarring can be due to post inflammatory hyperpigmentation. The treatment for post inflammatory hyperpigmentation includes various skin creams like hydroquinone, azelaic acid, corticosteroids, tretinoin cream and laser treatment. Apply hydroquinone cream on this scar after consulting a dermatologist and it should go away in a few days to months. If it still persists then you can go in for laser treatment, Chemical peeling or microdermabrasion.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
also is ther eanything i can do to help reduce it? i read about dermabrasion but I am unsure.. the scar is not raised but kind of indented. please any suggestions!?!?