Mons pubis belongs to the external genitalia of women, and its location is in the skin elevation in front of the pubic bone joint, and the mons pubis is rich in subcutaneous fat tissue, from puberty onwards, there will be pubic hair growth in the pubic area, usually inverted triangular distribution, due to the genetic factors of each woman and individual differences, the color and sparseness of their pubic hair will have some differences. As the pubic hair covers the pubic mound, for women who do not have adequate hygiene, it may lead to bacterial growth in the pubic hair and cause folliculitis, and there will be red, swollen and hard nodules on the pubic mound, and even obvious pus spots, which need to be considered with povidone-iodine solution for local disinfection, and erythromycin ointment for application of treatment. A small number of women may have pubic lice growth at the pubic hair due to poor hygiene. After the discovery of pubic lice, it is necessary to shave the pubic hair at the pubic mound, and then apply sulfur ointment for treatment.