What Really Happens During Puberty

Growth Burst: Teens can grow 3–5 inches a year during peak puberty.
Voice Vault: The voice box enlarges, deepening sound—especially in boys.
Skin Shift: Oil glands activate, making acne more common.
Mood Waves: Hormonal surges shape emotions and reactions.
Body Balance: Coordination can feel awkward as limbs grow faster than the rest.
Brain Boost: The prefrontal cortex rewires for decision-making and control.
Hair Habits: New hair appears under arms and in private areas.
Cycle Start: Menstruation begins for most girls between ages 10–15.
Strength Spike: Muscle mass increases significantly in boys.
Identity Drive: Teens explore personality, values, and future paths.