School nurses periodically check for lice so cases don't spread at school. Note how far the nits are from the scalp. Lice lay eggs close to your head because it's warm. There are many other misconceptions about head lice. Anyone can get head lice, but children get them most often because of their close contact in schools and summer camps.
Head lice prefer a clean, healthy scalp, adult or child.
When one person gets head lice, the whole family should be treated. Lice hide in hair brushes, bedding and furniture in the home, and spread easily. Anti-lice shampoos and cream rinses available at your local pharmacy or drug store long ago replaced shaving the scalp and kerosene astiesment. You also need to treat clothing, coats, hats, and other items, including bedding, by washing them in hot, soapy water. If you can't wash a coat or a comforter because of manufacturer's care directions, have it dry cleaned.