Head lice are tiny, wingless insects that live on the human scalp and feed on blood. They are spread through head-to-head contact or by sharing personal items like hats, combs, or brushes. Lice can cause itching, scalp irritation, and even sores.
Preventing lice is important for maintaining good hygiene and avoiding the discomfort and embarrassment they can cause. There are a number of things you can do to prevent lice, including: