Pubic lice can be eradicated unless you repeatedly re-infected, also indicates that you did not look deeper into the cause of the disease after the first treatment, so the short-term re-infection. 1, pubic lice treatment can be used sulfur cream, selenium disulfide, Baibutang sitz bath, etc., it is recommended to shave pubic hair, if other body hair found lice, should also be shaved at the same time; 2, family members have the same time, should be treated accordingly; 3, clothing and bedding to be used alone, and soak and wash with boiling water and clothing disinfectant; 4, usually pay attention to personal hygiene, when traveling on business, it is recommended not to sleep naked, and bring your own towel for exclusive use.