Metabolism is the natural process through which your body converts food into energy for consumption by your organs, your muscles and your ordinary bodily functions. Metabolism is what many 'dieters' refer to as 'burning calories' and the obsession with counting calories spelled the end for many diets.
Pimples, zits or acne, whatever name you give it can adversely affect your whole life and your personality. As a bad or ugly looking face or body attracts nobody, and is considered to be an enemy of human being's beauty. If you want to get rid of pimples overnight, then you will have to make some efforts for it.