Janette
Been going thru same thing with my daughter and nieces. Use Rid Nix prescribtion medicine and a few home remedies..Wish i could find something on this web that gives me the direct orgin..Where do these things come from. Last thing was told to use baby oil and shower cap and leave over night for nit removal and to kill any remaining lice. Done that will know in another couple of days if that clears them or not. Not to mention did all bedding in Hot water and Hot Dryer Vaccumed and bagged stuffed toys for 2 wks and used the spray for any no moving object. Plus sprayed car seats so at my wits end.