I've been using a presciption medication and it's helped but, the marks don't go away. I don't touch my face when I get a pimple, so I don't think it could be scarring. It's like, the bump has gone away but left the pinkish/reddish mark and I don't know how to get rid of it! My skin is also a tiny on the fair side, so maybe that might have something to do with it?

Answer:
Apply smashed pineapple on your face and leave it for 10 minutes. Wash it off with warm water. It will help in fading acne marks as pineapple contains ascorbic acid. Log on to http://tipsfromruby-acne.blogspot.com/ for a few home made tips to heal acne .
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for pimples i used to just wait until they go away but my mom taught me to use oxy pads. its the ideal for shrinking and getting rid of pimples and when u see ur pimple grows that nasty white stuff on the bump pop it. like literally squeeze the white stuff out. then put a littl alcohol or wipe with the oxy pad and it will be gone before u know it. if u look at my pics. i dont have pimples. im lucky. not bragging but i dont like to wear make up and i shower every day take care of myself.
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Honey and lemon helps to remove marks. I’ve been using it and mine are almost gone. Apply it each morning and evening for 15 minutes and then wash it off…if irritation occurs then don't use it…it should work though.
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Vitamin E prevents acne or pimple scarring and can also be used to fade old scars. Use cucumber or other fruit and vegetable packs to cure pimple scars. More such solutions at http://solutionsforpimples.blogspot.com/