Hi Dear, Welcome to HCM. Understanding your concern. As per your query you have noticed acne since you were 14 which occur because skin has increased sensitivity of getting pigmented and there is clogging of skin pores and it leads to post inflammatory hyper-pigmentation. You should apply Meladerm cream and it is purely safe to use as this is combination of hydroquinone + Tretinoin + steroid and apply it at night time. I would suggest you to wash your face daily with cold water and face wash containing salicylic acid twice a day. Drink plenty of water. If condition doesn t get well in a week then consult dermatologist for proper examination and treatment . Doctor may prescribe antibiotics, steroid ointment and may recommend chemical peeling for marks. Apply aloe vera gel at night Hope your concern has been resolved. Get Well Soon. Best Wishes, Dr. Harry Maheshwari