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.

Australian lice expert Rachel Maroun, 24, known as ‘The Lice Lady,’ is working to break stigma around infestations.

Parasites are organisms that feed off their hosts for survival. Such parasitic creatures can cause mild to serious symptoms ...

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 ...

Jenny Mollen has sparked backlash for getting on a flight while she was infected with head lice. The actor, 45, shared a video of herself on the plane on Instagram on October 29 with a plastic bag ...