The small parasitic insects usually live on the scalp, laying eggs directly on the hair shafts. The most common site of infestation is the back of the head or around the ears. Usually the first sign of a problem is intense itching followed by irritation of the scalp. Infections may occur from the bacteria left behind from scratching. It's important to remember that any child can get lice and it's not a reflection of poor personal hygiene.
Early detection is the best way to avoid infestation of the entire family.
Check your preschool or school age child's head regularly. If you do discover something, contact your child's doctor for advice. But don't panic. Lice may be distasteful, but not an emergency. Lice are easily handled by a special shampoo.