Men with pubic lice usually do not get well on their own, if not treated in time, the symptoms will continue to worsen and spread to other people, the common treatment method is medication. Pubic lice disease is an infectious disease caused by the bite of pubic lice, the main means of transmission for sexual contact transmission, manifested in the affected area of the red rash, itching, itching worse at night. Pubic lice are mostly parasitized in the human anus or vulva body hair, can also be parasitized in the armpit hair, eyebrows or eyelashes. The disease cannot be cured on its own, and if it is not treated with medication in time, the symptoms will continue to worsen and can be transmitted to others. Due to individual differences, there is no such thing as the most effective or the best or the fastest medication, and the medication should be chosen according to the individual’s situation. Clinically, the most commonly used medication is 10% sulfur cream or 50% tincture of Bacopa monnieri, which is applied after removing pubic hair. Daily attention should be paid to personal hygiene, eliminate unclean sex, do not share bed sheets and bedding and other household items with others. Men with pubic lice should consult a doctor in a timely manner, under the guidance of the physician for treatment, do not self-medication, to avoid causing adverse consequences.