get rid of head lice is a nuisance. While most people use chemicals to kill lice removal of lice and nits, insecticides can cause toxic reactions that tend to damage the scalp and hair. Therefore, the safest way to get rid of lice is to comb the hair with a lice comb. This home remedy works great time served if done in the right way. Watch this video to learn the correct technique combing to remove head lice.