This skin type most likely will have excess oil on the T-Zone which is the forehead, nose and chin and dryness on cheeks. It has enlarged pores, prone to spots and blemishes and dull complexion. Oily ...skin is due to overproduction of sebum which is the oil that feeds your hair and skin. Too much sebum can lead to clogged pores and acne. With the right skincare routine, the excess oil can be balanced and skin refined.