A little itch is nothing to be concerned about, but if you can't stop scratching your head, here are some causes of an itchy scalp.

systematically comb through the hair using a fine toothed “lice comb”. The conditioner and lice can be wiped off on paper ...

But they scoot down to our scalp up to a half dozen times a day to drink our blood ... (Alastair Macewen/Getty Images) The ...

While both conditions can irritate the scalp, their symptoms can differ in how they develop, feel, and look. With head lice, you may notice visible signs of lice and their nits (eggs) in your hair.

but in fact nits and lice like clean hair because they can move around the scalp much more easier and drink your blood. Is dyeing your hair actually bad for it? Dyeing your hair is not the ...

They attach themselves to the skin of the head (scalp) and lay eggs (nits) in the hair. Although uncommon, head lice can be spread by sharing clothing or belongings. You can check for head lice or ...

Head lice are small, flat, six-leg, blood-sucking, wingless insects about 2–4 mm long that live, reproduce and feed on the human scalp. Head lice have been surviving in humans for millions of ...

Spreading from person to person by close contact, they latch onto hair with hooklike claws and pierce the scalp to suck up a ... known as nits. Picking off the parasites one by one is tedious ...