How do i get rid of facial black spots and scars?

i have always had clear skin, never a pimple, just the occasional whitehead that went away in a matter of days. but recently, after going to the gym daily, i guess all the sweating has made get three breakouts. for almost two weeks now, i've had these three spots on my face. the pimples themselves are gone, but now i'm left with three black-brown spots; one of which looks like a scar. I've been trying everything, applying a paste of turmeric and oil, using dark spot reduction face creams, and Garnier Pure blemish remover gel. nothing seems to be working. today, i scooped out the fibrous gel from inside an aloe vera plant and i've rubbed it all over my face. however, i really want a quick solution that has results for certain. please give me suggestions on how to remove these spots/scars!