Skip Navigation

Physical Changes During Puberty for Girls

  • Breasts develop.
  • Height and weight increase.
  • Hips and waist become more defined.
  • Menstruation begins.
  • Mood changes may occur.
  • Body hair grows in the pubic area, under the arms, and becomes thicker on the arms and legs.
  • Muscles become stronger.
  • Fat tissue normally increases.
  • Vocal cords get thicker and longer.
  • Sweat and oil glands become more active, and body odor changes.
  • Acne may develop.
  • Reproductive system matures.

Last revised: April 21, 2008