You can remove a lice manually by your hand. You have to kill each and every lice because a nit can hatch 100 eggs which grow up in 7 to 8 days.
I don't recommend olive oil treatment as they are not medically tested things to remove head lice. Anti lice shampoos like Rid or Nix are good treatments. For more information about the treatment, visit the following link.
Lice Treatment
I don't recommend olive oil treatment as they are not medically tested things to remove head lice. Anti lice shampoos like Rid or Nix are good treatments. For more information about the treatment, visit the following link.
Lice Treatment