The treatment of head lice includes general treatment and medication. 1. General treatment (1) Cut the hairs as short as possible or eliminate them. (2) Comb the hair with a fine comb after moistening to help remove active lice and eggs. (3) Check family members and pets, and treat them if they are infected. (4) Disinfect infected people’s clothing, bed sheets and other personal items. 2. Medication Topical application of tincture of 50% Benadryl, 25% benzyl benzoate emulsion, etc. is recommended. It is recommended that patients go to the hospital for treatment under the guidance of the doctor.