Here's the dilemma, my skin has scars to no avail due to the acne that i've gotten in the past year. I use to walk out makeup free and now I can't leave the house without it. I am looking into microdermabrasion or dermabrasion. Have any of you had it before? And if so, how did it work for you? What did it feel like? I'm seriously going through depression here...I;ve tried proactive...and then my…