And then, one day, as you walked past the mirror... surprise! A white hair. Then another. And another. You haven't even reached your thirties and your hair is already starting to turn gray?

A strand of hair can appear gray when it contains a decreased amount of a pigment called melanin, and it can look white if there is no pigment at all. Gray hair occurs with normal aging because ...

A recent social media video highlights an unusual but potentially critical cancer indicator that often goes unnoticed – the sudden growth of fine, white hair on typically hairless areas of the body.