Sulfur soap is not a drug, and does not have the efficacy of curing the disease, the use of sulfur soap to head lice, does not mean that it can kill head lice, block its transmission, should follow the doctor’s advice to use medication. Sulfur soap added sulfur components, belonging to a soap, containing a variety of ingredients, can play a dandruff anti-itching effect, can play a moisturizing and cleaning role, the use of sulfur soap does not mean that it can kill head lice, and can not play a role in blocking the spread of head lice. For the treatment of head lice need to pay attention to personal hygiene habits, it is recommended that the hair can be cut short, under the guidance of a physician to standardize the use of medication, you can use 50 percent of the tincture of Parthenolide, 25% benzyl benzoate emulsion and other treatments. Head lice are contagious, it is recommended to do a good job of personal hygiene, wash bedding, towels, etc., once found head lice should be treated with medication in a timely manner.