Puberty refers to the physical changes that occur during adolescence. During puberty, secondary sex characteristics appear, and the reproductive structures mature. Puberty begins because male and female hormones are released into the bloodstream. During puberty, both boys and girls will grow quickly, perspire more, have body odor and develop oily skin and some pimples. There are many emotional and social changes that also occur during adolescence.
Many adolescents worry about their bodies and their feelings.
All adolescents have concerns about whether or not their experiences are normal. Girls may worry that one breast is larger than the other. Boys may worry that their penises are too small. Such concerns are common and can be easily addressed by accessing valid sources of information such as knowledgeable adults, books, pamphlets, health care providers and the Internet. Permission is granted to reproduce for educational non-commercial uses if this message is shown.