clear skin?

So I need help I never had perfect clear skin but it was never like this. What do you guys think I should try I have very sensitive dry skin and I currently use aveno face wash and moisturizer but doesn't seem to be helping. I also don't wear foundation or cover up so don't understand why my face is like this. Should I try exfoliating or something that cleans pores. What do you ladies use to have a flawless skin. Thanks in advance for reading.