I had acne before a month now I am free from acne but left with red marks
Patient: hi. I am 18 years old and I had acne before a month now I am free from acne but left with red marks. My doctor advisedd me to use kojic acid cream but i dont think am getting satisfoctory results. please help. Doctor: hi what u have is post acne pigmentation and grade 1 acne scar kojic acid is depigmentory agent  it is very safe and work slowly  so u need to apply for long time  if u need fast result then retinoic cream or azelic cream work fast ,but irritation will be there and need to apply with caution . better to consult dermatologist procedure like peeling ,laser ,microderma will do better.