Can I ask some advice here as I am v confused. I found eggs in dd's hair last Monday so kept her off school for the morning to treat by combing and headlice shampoo. Have been combing and checking since but found more eggs today. The thing is I can't find any headlice. Have just checked the Boots HL site which says that no matter how many eggs a child may have in their hair, unless you find a live louse, they do not have headlice. Then how do the eggs get there in the first place? Sorry if I'm being thick here. Any help welcomed. Have read old threads regarding treatments and will try them all , starting with combing every night.