The pubic lice are mainly parasites on the pubic hair and crawl back and forth, causing severe local itching of the pubic hair and producing eggs on the pubic hair, which then continue to multiply and increase more pubic lice, causing more serious symptoms in the clinic. This requires timely treatment, and all pubic hair can be removed, and it is best to burn the removed pubic hair with fire, so as to avoid infecting others. In addition, after shaving off the pubic hair in the local can be applied iodine, pay attention to the process of applying iodine do not flow to the vulvar mucosa, so as not to cause skin irritation caused by pain. The symptoms will basically disappear in about 5 consecutive days, and all previously worn underwear will be thrown away and replaced with new underwear. Avoid the possibility of cross-infection.