The idea of blasting those pesky lice with a hot hair dryer might sound appealing. After all, heat can kill many things, right? But is it really that simple? Understanding Lice Lice are small, parasitic insects that infest human hair and feed on blood from the scalp. They lay eggs, known as nits, which cling to hair shafts and are notoriously difficult to remove. Lice infestations cause itching and discomfort, prompting many to seek quick and effective treatments. Traditional Lice Treatments Most people use over-the-counter treatments to kill lice. These include shampoos and lotions that contain insecticides. While effective, these treatments can be harsh on the scalp and may not work for everyone. Additionally, some lice have developed resistance to these insecticides. Is heat an effective method for killing lice? Yes. Several studies have explored the effectiveness of using hot air to kill lice . One notable study by the University of Utah found that a hair dryer could ki...