Hi i am 23 years old..i am having 3 tiny acne scars on my face from last 2 months ...my pores are open and my nose,chin are full of bleakheads and producing oil,.,,2 months back my skin was dry,neat,clean and clear.. I went to dermatologist and he prescribed me acne lene cream (adaplene) for night use and purin face wash twice a day and melano(kojic acid) cream to be applied for half an hour only...please help me out especially for oil and blackheads ?