Lice in children can be removed by general treatment and medication. 1. General treatment (1) Remove the hair, especially if the scalp is infected, cut the hair as short as possible, wet the hair and use a fine-toothed comb to remove the lice and eggs. (2) Clothes and bedding of infected persons should be washed in hot water. (3) Change clothes regularly and bathe well. (4) Check if other members of the family and pets are infected and treat them together. 2. Medication (1) Permethrin, or paracetamol, can be used as a cream to coat the body or as a solution to wash the hair, but pregnant women should be cautious. (2) Oral ivermectin, side effects mainly nausea and vomiting, liver, kidney, heart insufficiency and children under 5 years of age are prohibited. It is recommended to go to the hospital for treatment under the guidance of a doctor.