This site uses cookies to store information on your computer. I'm fine with this Cookie information


If you believe you have Coronavirus (COVID-19), or have developed a continuous cough, have a fever/high temperature, loss of smell or taste, or have come into contact in the last 14 days with someone who has; then please do NOT come into Sandyford. For further information about Coronavirus please visit NHS Inform





NHS Greater Glasgow & Clyde


What changes only happen to boys?

  • Penis and testicles get bigger
  • Sometimes boys get tender or swollen around nipples
  • Testicles start to produce sperm
  • Wet dreams