Pubic lice eggs are not located in the deepest part of the hair follicle, they will be attached to the pubic hair as small light red or rust colored particles. Pubic lice can be transmitted indirectly by lodging outside, sharing intimate apparel, etc. or directly by sexual intercourse, and can be located in the perianal area, pubic hair, and lower abdomen. Clinically, pubic hairs can be seen with pubic lice and eggs, pubic lice can be half burrowed into the body generally exposed outside the skin, and pubic lice eggs attached to the pubic hairs, can be seen in light red, rust-colored particles. After infection with pubic lice, the pubic hair area and its vicinity is intensely itchy, unbearable, scratching will lead to skin breakage. Spots of stained brown blood due to bleeding from pubic lice blood-sucking sites can be found in the underwear. When infected with pubic lice, it is important to seek medical attention and treatment as prescribed by the doctor, preventing and treating them, and strictly disinfecting pollutants.