Puberty Stages: A Comprehensive Guide for Boys and Girls

Boys

- 11 to 16 years old:

- Start of puberty

- Increased growth rate

- Body hair growth

- Enlargement of testes and penis

- Increased muscle mass

- Voice deepening

- Acne

- Oily skin

- Increased sweating

- 17 to 20 years old:

- Completion of puberty

- Adult height achieved

- Full beard growth

- Broadened chest

- Developed muscles

- Deep voice

- Stable acne

- Less oily skin

- Normal sweating

Girls

- 10 to 14 years old:

- Start of puberty

- Increased growth rate

- Breast development

- Widening of hips

- Growth of pubic hair

- First period (menarche)

- Oily skin

- Acne

- Increased sweating

- 15 to 17 years old:

- Completion of puberty

- Adult height achieved

- Full breast development

- Regular periods

- Stable acne

- Less oily skin

- Normal sweating

It is important to note that puberty can vary significantly from person to person. Some people may start puberty earlier or later than the average age range. If you have any concerns about your child's puberty, talk to your doctor.