Head lice are tiny six-legged invertebrates that live on a person’s scalp. Nits are the tiny, oval-shaped eggs that head lice hatch from. Head lice are parasites that feed on human blood.

Female lice also attach sticky unhatched eggs called nits to hair. These eggs take eight to nine days to hatch and can trigger another infestation if not removed, leaving children to have head ...

White or clear nits mean lice have hatched from their eggs. Brown nits may mean the lice are ready to hatch, but they may also be dead, depending on how far away from the scalp they are.

If you have lice, your scalp will feel itchy, and you may develop a rash from scratching. When you brush your or your child's hair, look for the white shells that are left behind when nits hatch ...

Head lice are about the size of a sesame seed and can live on a person’s head for about a month, feeding on blood. During that time, they lay eggs called nits, which they stick to the hair shaft ...

dandruff, though the symptoms can be similar. Dandruff consists of flakes on the scalp itself that fall off easily, while lice eggs—called nits—stick to strands of hair and are hard to remove.

Then I finally found the right tool for the job: the Nit Free Terminator Lice Comb. As the name suggests, this gizmo is a muscular assassin. Its long, closely spaced teeth pulled nits out of my ...

The guidelines also say: "Nits may stay in hair after treatment, but successful treatment will kill crawling lice." In addition, the CDC suggested that schools discontinue "no-nit" policies that ...

to spend an afternoon at the Lice Away Today salon in South Tampa, where a heated gadget worked across their scalps to erase the nits. The bug has long been the bane of every parent and school ...