Is there a good way to kill lice eggs?

Vinegar wash: If you use vinegar (regular, apple cider vinegar or pickling vinegar)as a hair rinse it will soften the glue that holds the nit to the hair & it will separate easier from the shaft.A fine tooth nit come is helpful for this process. It can be repeated daily for a week & may kill active bugs too.

Yes: Tx of lice requires accurate identification of nits & / or lice. A pediculicide is usually used- otc like nix (permethrin) or rid or prescription meds like lindane or malathion. Work carefully through hair & remove individual nits. Purchase a special lice nit comb to aid you. Check for nits & remove as seen over the next 7 to 10 days. If there are nits after 7 to 10 days – a 2nd pediculicide tx may be needed.