Nemours KidsHealth - the Web's most visited site about children's …
KidsHealth is the #1 most-trusted source for physician-reviewed information and advice on children's health and parenting issues. For parents, kids, teens, and educators, in English and in Spanish.
All About Periods (for Teens) | Nemours KidsHealth
A period is a release of blood from a girl's uterus, out through her vagina. It is a sign that she is getting close to the end of puberty. It also means that she can get pregnant if she has sex. There is a lot to learn about periods. Here are answers to some common questions. When Do Periods Usually Start? Most girls get their first period when they're around 12. But sometimes it comes …
Teens (for Teens) | Nemours KidsHealth
This site offers support and advice on health, emotions, and life — created for people 13–18 and approved by doctors.
Sex (for Teens) | Nemours KidsHealth
Get answers to common questions about sex and sexuality tailored for teens on Nemours KidsHealth.
Can a Doctor Tell if You've Been Masturbating? - KidsHealth
The only way a doctor might know if someone has been masturbating is if the area was irritated enough to make it red or a darker shade than usual.
Is My Penis Normal? (for Teens) | Nemours KidsHealth
Just about every guy wonders how he measures up "down-there." Here's the lowdown for any guy who's ever worried about whether his penis is a normal size. There is a wide range of normal penis sizes. Although you may see guys with penises that are bigger or smaller than yours, it is very likely that your penis is a normal size. Penis size is determined by your
How the Body Works (Topic Center) - KidsHealth
The human body is an amazing machine. Learn more about it through movies, quizzes, articles, and more.
Puberty Basics (for Teens) | Nemours KidsHealth
Puberty is the time when kids grow into young adults through physical and emotional changes. This doesn’t happen all at once, but slowly over time. It's good to know about the changes that come along with puberty so you know what to expect. When Does Puberty Start? Most females will start puberty when they’re 8 to 13 years old, and most males will start between 9 and 14. …
Is It Normal to Get Erections? (for Teens) | Nemours KidsHealth
Erections are a normal part of the way the male body works, mainly during puberty. What Is an Erection? An erection is when the penis gets hard because sponge-like tissue in it fills with blood. Erections tend to make the penis get bigger and stand away from the body. Erections can go away on their own or after ejaculation (the release of semen through the small hole at the tip of …
- KidsHealth in the Classroom
KidsHealth in the Classroom offers educators free health-related lesson plans for PreK through 12th grade. Each Teacher's Guide includes discussion questions, classroom activities and extensions, printable handouts, and quizzes and answer keys — all aligned to National Health Education Standards. Read More