Health Articles | January 25, 2012 If you haven't suffered acne then you are blessed. Three of every four have agonized over a growing-up curse called acne. Although acne tends to disappear with age, a few unfortunate adults continue to suffer acne. The Main Causes Of Whiteheads And How To Avoid Them If you have not been afflicted by acne then you are an exception. Three of every four have agonized over a growing-up curse called acne. Although acne tends to disappear with age, a few unfortunate adults continue to suffer acne. Zits appears when the pores of the skin are clogged, where the body oil, called sebum, is unable to penetrate the skin's surface. Scientists think that it is the surplus of sebum that causes the clogging of pores leading to the breakout of zits. This happens especially during the age of young adulthood. Acne isn't a deadly ailment but it can lead to problems later for those who've been affected by it. Blackheads may last for an extended period of t...