Try and limit yourself to washing your face only two times a day. First morning then at night time, too much washing of the face can lead to drying of the skin. Which can almost have a reverse affect on your acne. It can make it irritant and reddish, even make your nodular acne get bigger.  And please, please, pick out a good acne soap. There are a lot of soaps out there that clog pores. I suggest using Aveeno's Clear Complexion in the bottle, it's the best one I have ever used.  Overall, bottled soap is a lot better than acne bars, they can clog your pores, but there are ones that don't.  If you really have a greasy face I suggest using accutane. This can really balance how much your body sweats.