Re: the bags under your eyes
Just like acne itself such discolourations are generally a symptom of your diet. For example, if you ever experience having small whitehead-like spots (not acne ones) under your eyes then it's a sign that you're eating too many fatty foods, and reducing your intake of those foods will make them disappear fast. I'm no expert on all of these things, but they are an indication that there's something awry with one's diet.
I have spread my dreams under your feet; tread softly because you tread on my dreams...