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Physical changes in boys during puberty (typically ages 9–14) are driven by hormones, resulting in a growth spurt, increased muscle mass, broadening shoulders, and a deeper voice. Key changes include growth of testes and penis, body/facial hair, acne, increased sweating, and the start of sperm production

a)  Physical Changes in Boys

  • Broader chest and shoulders
  • Breaking voice to become deeper
  • Growing of hair in part of the body (around sex organs, pubic hair, chest hair, beards on the face and armpits.
  • Sperms mature in the testis experiences ejaculation, which is release of sperms through penis. At times this can happen during the night and is called wet
  • Boys eat more because height and weight are increasing and becoming muscular
  • At times development of pimples on the face may

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