Pubic lice can’t be washed away simply by bathing. Pubic lice is an infectious parasitic disease caused by pubic lice parasitized on human pubic hair and body hair around the anus that bites the nearby skin and causes itching and other symptoms, which is mainly transmitted through sexual contact, but can also be transmitted through indirect contact. The claws of pubic lice are very strong and will hold onto the hair shaft, not easy to separate. Therefore, bathing is not a complete treatment for pubic lice, and general treatment and medication are usually used in the clinic. 1. General treatment: shave and burn the pubic hair, sterilize underwear, panties, menstrual belts and bathing utensils by boiling, maintain personal hygiene and prohibit sexual intercourse. 2. Drug treatment: kill adult pubic lice and eggs through drugs, give external drugs such as 25% benzoate emulsion, 50% tincture, malathion lotion, paracetamol, sulfur ointment, etc.; give oral drugs such as ivermectin. Don’t worry too much when pubic lice appear, it can be cured. Suggestions can be timely medical treatment, and under the guidance of the doctor standardized treatment, do not self-medication.