Joined: Jun 2007
Posts: 9145
you need to go to the pharmacy and ask the pharmacist what brand of shampoo is working right now, then follow the direction including rewashing the hair at the right time
google life cycle of lice and it will explain why you need to wash 7-10 days after the treatment
also wash all the bedding, clothes ect and vacuum everything, check the rest of the family too to make sure no one else has it, then avoid head contact and sharing anything that touches the head
its a pain but it will get rid of the lice if done properly