Nits are the tiny, oval-shaped eggs that head lice hatch from ... these may be dead and from an old infestation. However, the lice could be in hiding. Quick-moving lice tend to steer away from ...

You notice your child itching their head incessantly ... control to kill lice. Lice need humans to survive. Without a human host, they usually only live a few days. Lice eggs that fall off ...