Judy
I have 5 kids and head lice have been to my house a few times too! Have you talked to your doctor about getting an RX instead of using OTC shampoos? They would be stronger. Also you need to treat everyone in the house including yourself. You also need to notify the school ( if she goes) so other parents will be sent a form letter saying there is an outbreak of head lice and to check there children. The school nurse should also check heads. You also have to wash ALL linens, towels, sheets..ect. Spray all mattress and pillows with lice spray. also wash all the clothes in the laundry. If there are stuffed animals, put them in a plastic bag and tightly close and put them up for 2 weeks. Make sure you boil\disinfect all brushes and comes. This all needs to be done in one day AND then you need to do all of this again in about 1 week! This should do the trick.