Why the snowy dusting on your shoulders may not be dandruff: It's the embarrassing issue so many suffer from... now DR RAJ ARORA reveals what's actually causing it

Why the snowy dusting on your shoulders may not be dandruff: It's the embarrassing issue so many suffer from... now DR RAJ ARORA reveals what's actually causing it

We've all had that moment. You're wearing your favourite black top, catch your reflection in the mirror and suddenly notice what looks like a light dusting of snow on your shoulders.