I once got a pimple on my nose, i think 3 years ...

There are several non-surgical treatment options that may be appropriate for your acne scars:

For patients with active acne, acne staining, and scars - effective camouflage foundation can improve the appearance of the skin rapidly. Choose products that are non-comedogenic and non-acnegenic and have your tones matched by a skin-care expert to achieve that matte, flawless appearance.

Can improve your acne, reduce staining and improve fine scars by causing gentle exfoliation and by encouraging collagen production.

Can improve overall skin tone and luster, but do little for scars, it works best if you get a series of at least six peels, having one every 1-2 weeks.

Materials are injected into the depressed area of the scar to elevate it to the level of the normal surrounding skin. This treatment is best for scars with smooth shoulders such as thumbprint or rolling scars. Evaluating whether individual scars will respond to fillers is easily done by placing slight tension at the scar edge - if this improves the appearance of the scars, fillers will help. There are temporary and permanent fillers - examples are: Artecoll®, Zyplast®, Restylane®, and HylaForm®.

New laser and radiofrequency devices are being evaluated for enhancing collagen formation in deeper skin layers without damaging the skin surface. It is possible that these treatments may also prove useful in acne scarring.

http://www.skincareguide.com/skincare_art/acne/discussion_about_acne_scars.html

Good luck and best wishes. 

In common parlance, acne occurs when the pores of the skin are blocked by natural oil produced by our bodies and dirt. This mostly occurs during the onset of puberty, as the hormones are developing and also occurs regularly in pregnant women.

There are various acne products available in the market. People are taking antibiotics as an acne treatment much more today than in the past. However what happens is that your body becomes resistant to them, thus eliminating antibiotics as the best acne treatment.

Treatment methods including home treatment methods can be found at: http://acne-relief.info