Aw hell!! I just went through that lice from school and fleas. . Um lice, get some RID. Wash and comb completely as directed...and do it again in 10 days. Scrub EVERYTHING IN THE HOUSE. Wash all blankets and bedding. Spray the matresses and pillows with the RID spray, Do it again with all bedding and couches etc in ten days. Maybe call an exterminator. I about went broke trying to bomb myself.
Or try this ....um called something like blah blah diazonine earth. I can never remember. DO not buy from the pool section. Must get the gardening kind. VERY carefully put it around house cracks creaveces (sp) it is powdery and will fly up. Do not inhale. It can cause lung pnemonia. (again sp) anyhow....a turky baister can do it. Do not poof it up into the air. Then leave it there. Also, I heard you can put a bowl of water in the dark under a lamp light with a few drops of dish detergeant and it will draw them in the night. Never tried, but it is said to work.
Any soap kills the critters. Not so much kills, but softens the shells so they cannot survive. Lysol...Hot water on the laundry and I even put it into the laundry for the first run through. Gotta do it all at once and do it well...10 days later...do it again.
Boil all combs in bleach,, hair doodles and what not...
It sucks
If your kids are in public schools...one day or another...your gonna get it.
Don't worry it will pass.