What should I do about my oily skin?

know every teenager has this problem but i would like to know how i can help clear it up, my skin is really oily and i have lots of blackheads, i dont really get acne, just occasional spots here and there, but my main problem is my oily skin and blackheads, i wash my face every day with a scrub that helps blackheads and i also wear fondation to cover them up a bit but no matter what i do, nothing helps oily skin, in the morning when i put my foundation on i also wear powder to help with my oily skin but about an hour or 2 later my skin is oily again and its really noticable, i overheard a guy saying a while ago that it looked like there was vasaline on my face, its a stupid comment and i dont really care what he thinks, i dont even know him, but its just annoying that its so noticable and i can't do anything about it, any suggestions? please help
What should I do about my oily skin?
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