The most common causes of an itchy scalp are dandruff, lice, psoriasis, or a stress rash. Here's how to determine which may be behind your scratching.

With the return to school, lots of you may be hearing people talking about head lice and nits, but what do we actually know about them?

I felt so cute all night, and then I felt … an itch. I panicked. Not out of fear of bugs potentially crawling around my scalp, but more that my crush would never talk to me again if that tickle turned ...

Children have returned to school and are bringing home stories about the things they learned and the friends they made. But some parents are concerned they could also be bringing home a tiny nuisance ...