DD1 has done pretty well to have got to nearly 6 before getting her first headlice infestation so I'm a little inexperienced in all things nitty. I haven't seen any live lice but have just found some eggs (nits?) stuck to her hair and she's been scratching like mad (she's been bitten by something all over her face too so I initially thought she may have been bitten on her head aswell). I've applied Hedrin to her hair and will wash it off in the morning and I have a nitty-gritty comb too.
My question is - how likely is it that the rest of the family will get them too (DH, me and DD2 - 17m)? Should I Hedrin us all or wait and see (DH at work so can't check each other yet!)?