What's Dandruff?
Dandruff
Say: DAN-dref
Dandruff is flakes of dead skin on your head that come loose all the time, but especially when you scratch your head, brush your hair, or pull a shirt over your head. Sometimes, during puberty, your oil glands go a little wild and you develop a lot more dandruff than normal. But with the right shampoo or medicine, you can fight that flaky feeling.