White dirt on the glans can be caused by physiologic and pathologic reasons and can be treated by washing and medication. 1. Physiological reasons: White dirt on the glans, i.e. foreskin scale, can be composed of shedding and keratinized cells, lipid secretion secreted by sebaceous glands, which can be removed by cleaning. The accumulation of circumcised dirt and untimely cleaning can lead to the occurrence of circumcision, it is recommended to wash in time. 2. Pathological reasons: may be due to poor local hygiene, metabolism and other reasons lead to the occurrence of the foreskin glans, inflammation will stimulate the inner plate of the foreskin secretion increase, thus appearing glans with white dirt. It can be cleaned and can be treated by applying tretinoin econazole cream and erythromycin ointment as prescribed by the doctor. If the phenomenon of white dirt on the glans is due to the infection of germs such as Pseudomonas aeruginosa, it can be treated by applying fluconazole ointment or ketoconazole ointment, etc. on the glans as prescribed by the doctor. There are many other ways to deal with white dirt on the glans, and it is recommended that such patients go to a regular hospital, cooperate with the doctor to complete the relevant examinations, clarify the cause and actively deal with it.