Lice on the body need to shave the hair, with 25% benzyl benzoate emulsion, sulfur cream treatment to remove, in addition to the need to follow the doctor’s advice with mometasone furoate cream, erythromycin ointment and other drugs for symptomatic treatment. 1. head lice called head lice, need to be removed from the hair after the use of 25% benzyl benzoate emulsion, 50% of the 100 percent tincture to kill lice. 2. Perineal lice are called pubic lice, and can be treated with 10% sulfur cream, 25% benzyl benzoate emulsion, and 30% tincture of Benadryl after the pubic hair is removed. 3. body lice called body lice, except for external insecticidal ointment, the appearance of obvious erythematous papules, intense itching can be coated with mometasone furoate cream, dexamethasone ointment and other glucocorticosteroid ointment under the guidance of a doctor. For patients with localized infections, you can also use erythromycin ointment, mupirocin ointment and other antibiotics as prescribed by the doctor. Lice on the body need prompt medical attention. In addition, patients need to use boiling or dry heat to remove lice from clothes, sheets, covers, etc., develop good hygiene habits, keep the living environment clean, and co-residents need to be treated at the same time.