How can i avoid pimples and how can i be more fair?

JITHIN asked: I am 17 years old boy.Now my face is full of pimple marks,because of this I am looking dark(Actually i have a medium colour),so first i need to know how to remove pimple marks pretty fast.Also some pimples are coming.I have seen a doctor,now its decreasing.So now i need to be white using [...]