Lice on the head, treatment of general treatment, topical drugs, oral medication. 1. General treatment: generally pay attention to keep the head clean, dry, keep scalp hygiene. 2. Topical medication: Use a dense grate to grate out lice and nits, then use 50% tincture of benzyl benzoate, 25% benzyl benzoate emulsion applied to the hair, 2 times a day, wash the hair with hot water and soap on the 3rd day, after the cure, the contact supplies, such as hats, turbans and pillowcases, underwear, bath towels, bedding, combs and so on, all should be washed with hot water in order to destroy the parasites. 3. Oral medication: you can take appropriate oral antihistamine drugs, such as loratadine. If lice appear on the head, you can use medication under the guidance of the doctor for early treatment. Daily to develop good hygiene habits, diligent bathing, change clothes, can prevent the occurrence of lice.