Puberty in teenagers   Remember when your child was a baby, and
seemed to change almost every day? Well, the teenage years are
like babyhood - the physical changes of puberty in children are
remarkable, and fast. In fact, infancy and adolescence are
unique in human development, at no other stage in life do our
bodies change so much, so quickly.  What changes are we talking
about?  Girls (ages 10-15)   • body fat increases   • breasts
enlarge   • become taller and heavier   • skin and hair become
more greasy   • develop underarm and pubic hair   • hips widen
Boys (ages 10-15)   • testicles increase in size   • become
taller and heavier   • develop facial, underarm and pubic hair
• muscles develop   • voices deepen  In general, girls change
physically earlier than boys, so a girl of 12 might look a lot
older than a boy of the same age. This Mumsnetter says: "My
12-year-old is still very much a boy. His 13-year-old brother is
definitely a young man - gobby and a bit smelly but a young man!
I read somewhere tha