My face always becomes oily very quickly, its like half an hour then it will get oily already even I just washed it. I heard that washing it too frequently will leave the skin vulnerable to acne but then it gets uncomfortable if its oily. That problem made my nose now filled with pimples and blackheads and around the nose area too. I doubt I should apply anything to treat those acnes on my face and keep the oil away ? Should I apply benzoyl peroxide to treat those acnes ? Where can I get it from ? Pharmacy ?

How to solve the oily face problem too ?

PS : FYI I'm a male.