
Head lice (Pediculus humanus capitis)
Head lice (Pediculus humanus capitis) are tiny insects that live on the scalp and feed on blood. They are spread mainly through close contact or sharing personal items like combs or hats. Lice are about the size of a sesame seed, with six legs, and can cause itching due to their bites. They do not transmit diseases but can be a nuisance. Effective treatment typically involves medicated shampoos or topical creams, thorough combing, and cleaning of personal belongings. Regular checks and prompt treatment help control infestations and prevent spreading.