The toddler’s foreskin jerking off with white particles may be caused by circumcision, warts, pearly penile papules and other reasons. 1. circumcision: under normal circumstances, young children can be secreted in the area of the prepuce oil secretion and dust and other substances, can form the circumcision scale lead to young children to jack off the white particles, this is normal, usually do not need to worry too much. 2. warts: young children contact with warts patients intimate items, may cause HPV infection induced by the disease. In this case, warts can appear around the genitals after the toddler’s foreskin is jerked open, leading to the formation of white particles. 3. Pearly penile papules: Some young children may develop pearly penile papules when their penile foreskin is too long or local hygiene is poor. The disease can also lead to white granules, usually without other symptoms. The white granules may also be caused by other reasons, so you should go to the hospital in time to clarify the cause of the disease, and choose the appropriate method of treatment.