An important reason for the strong and the production of sebum keratinisation changes of the skin are the many androgens, which your body during puberty ausschuttet. Flawless skin and oily hair, therefore, belong to puberty as well as larger skin pores, pimples and blackheads. In other words, the majority of adolescents have acne.
Women have less androgens than men. That’s why men in puberty generally more pimples than women. The "peak" of acne is usually in young women 11 to 15, among young men 14 to 18 years.
After puberty, when your normal hormonal balance, you’ll be less blackheads and pimples, and from 30 they are usually barely an issue. That does not mean that you will never have what – but man is accustomed to, and the sooner you do, the better.
You can not object to how the hormones in puberty affect your skin. But you can do certain things, the condition of your skin to deteriorate or improve. Read the other articles on this topic.