Growing up can feel exciting, confusing, awkward and sometimes overwhelming - all at the same time.

One day your body feels normal and the next day your voice changes, your emotions feel bigger or you suddenly notice you smell different and your face looks different.

If that sounds familiar, you’re not alone.

What Is Puberty?

Puberty is the stage when a child’s body begins changing into an adult body. These changes include physical growth, emotional development and social changes.

The transition period from childhood to adulthood usually occurs between the ages of 10 and 19 years. During this stage, young people experience rapid growth and development.

So, puberty is a natural stage of growth that every young person goes through. It is your body’s way of preparing for adulthood. And while it may happen differently for everyone, the changes are completely normal.

When and Why Does Puberty Happen?

Puberty is a natural process that begins when your brain sends signals to different parts of your body, indicating that your body and brain are learning new ways to grow. These signals trigger the release of hormones - chemical messengers that help control your growth, emotions, energy and development. This biological transition is your body’s way of preparing for adulthood, involving growth spurts, emotional shifts, and physical changes like breast development, voice deepening and hair growth.

While every young person follows their own unique timeline, puberty typically begins between the ages of 8–13 for girls and 9–14 for boys. These developments don’t always happen at the same time for everyone, and variations are a healthy part of growing up.

Whether you start earlier or later than your friends, your body is simply moving through its own personal biological schedule.