- A condition in which the silvery and shiny scales from the scalp start to flake and after that spreads all over the hair is referred to as dandruff<br> <br> <br> <br> <br> <br> <br> <br> - Dandruff is basically of two sorts; waxy dandruff and dry dandruff<br> <br> <br> <br> <br> <br> <br> <br>