Body
Puberty in boys
Between about 10 and 16, the body grows fast: taller, deeper voice, body hair, more sweat. Everyone changes at their own speed.
When to see a doctor
Worried about growth being very early or very late? Ask a doctor.
Worried about growth being very early or very late? Ask a doctor.
At a glance
Do
- Learn what is normal for you
- Keep clean and sleep well
- Ask questions
Do not
- Do not believe myths from friends or videos
- Do not feel ashamed of changes
- Do not ignore pain or lumps
Before you start 0 / 3
Steps
1
Voice deepens, sometimes cracking. It settles.
2
Body hair grows on face, underarms and groin.
3
Night-time wet dreams can happen. They are normal and not your fault.
4
Bathe daily and use deodorant if needed.
You may also need
Last reviewed: 31 October 2026 · About and sources
Sources
Compiled from these public health sources. This is education, not medical advice.