Whenever i brush my hair a lot of greyish white stuff falls out like its snowing. What is this stuff and how can i get rid of it

Not Medical Advice: The greyish white stuff that falls out of your hair is called dandruff. Use medicated shampoos with Ketoconazole and Zinc pyrithione.
Answered by kgb agent Jasmine B on Tuesday, February 28 2012 at 12:11AM EST