Masturbation — what it is and what to know (for a 13‑year‑old)

Puberty brings many changes — your body, feelings, and curiosity can all change a lot. Masturbation is when someone touches their own genitals (private parts) to feel good or to relieve sexual feelings. It is a private, personal behavior many people do or think about during puberty. This explanation is meant to be honest, simple, and age‑appropriate.

Is it normal?

Yes. Many young people explore their bodies during puberty. Some masturbate, some don’t, and both are normal. People change at different times and in different ways.

Why do people masturbate?

  • Curiosity — learning about what your body feels like.
  • To relieve sexual feelings or tension.
  • It can help some people relax or fall asleep.
  • To learn what feels comfortable and what you like (this helps you understand your body).

Privacy and rules

  • Only in private: Masturbation should be done where you are alone and won’t be seen by others (for example, in your bedroom with the door closed). Doing it in public or where others can see is not okay and can get you into trouble.
  • Respect others: Never involve other people without clear, willing consent — that includes touching someone else or asking someone to watch. If someone is under 18, there are legal and ethical rules about sexual behavior that you should not break.
  • Don’t share images or videos of your private parts. Sending or receiving sexual images can be risky and may be illegal for minors.

Hygiene and safety

  • Wash your hands before and after to reduce the chance of infections.
  • Avoid using anything sharp or dirty. Don’t put objects into your body that could cause injury or infection.
  • If something hurts, stop. If you have ongoing pain or notice bleeding, see a healthcare provider.

Feelings of guilt or worry

Some people feel guilty because of cultural, religious, or personal beliefs. That is common. If you feel upset or worried about it, talking to a trusted adult — a parent, school counselor, nurse, or doctor — can help. They can give accurate information and support without judgment.

When to see a doctor or trusted adult

  • If you feel pain, bleeding, or signs of infection.
  • If you can’t stop and it’s interfering with your school, friendships, sleep, or daily life.
  • If you’re afraid someone might have pressured you or forced you to do something.

Common myths

  • Masturbation does not make you go blind, infertile, or change your height—these are myths.
  • It does not determine your sexual orientation or make you automatically attracted to a certain gender.

Where to get accurate information

If you have more questions, try talking with a trusted adult, your school nurse, or a doctor. Reputable websites that give teen-friendly sexual health information (like local health services or well-known organizations that provide sex education) can also help. If you want, I can suggest specific resources or help you figure out how to talk with a parent or school counselor.

Remember: curiosity about your body is normal. You don’t have to face questions or worries alone — asking for reliable information is a smart and healthy step.