Female pubic lice incubation time of 2-3 days will appear symptoms, it is recommended that it is best to find pubic lice, shave all the pubic hair, and then apply iodine locally for treatment, usually after about 5-7 days, will achieve the purpose of eradication. It is recommended that the shaved pubic hair be burned off with fire to avoid infecting family members. It is also recommended that the pubic lice cure after the original worn underwear all throw away, replaced with new underwear to avoid the possibility of reinfection. Pubic lice is one of the STDs, this patient often has a history of high-risk sex, so it is recommended that women must be clean and better protect themselves so as to avoid the possibility of being infected, so this point should be given special attention.