Help! I suspect my child has head lice. How to cure it?

Hi, you can mix two 4 tbsp olive oil with fifteen to twenty drops of tea tree oil. Use cotton balls to put the concoction on your child’s scalp. Rub it thoroughly (although gently) into the scalp. Let the mixture stay on your kid's head for minimally twelve hours. In the morning, comb out your child’s hair. Then wash it. Hope it helps.