| 1 | Contagious: A human head louse clings to a strand of hair | |
| 2 | These nits are one of the biggest problems with head lice infestations. | |
| 3 | Malathion is a type of insecticide that works well against head lice. | |
| 4 | If you are, there will likely come a point in time when your child develops head lice . | |
| 5 | In this article, we'll answer more of the questions that people have about head lice . |