Children three years old foreskin may be a normal physiological phenomenon, may also be due to pathological factors, you can choose to temporarily observe, surgical intervention and so on. 1. Physiological factors: for the phenomenon of circumcision in childhood, most do not be overly nervous, belong to the normal physiological manifestations, with the growth of the child’s age, most of the children and the normal people, so do not need special treatment, you can choose to temporarily observe. 2. Pathological factors: some children have a long foreskin, mainly characterized by the penis in the natural state of the penis head can not be revealed, will cause the child to have difficulty urinating as well as the phenomenon of circumcision, which can easily lead to infections and pain symptoms. For some children, the head of the penis still does not show after growth and development, can cooperate with the doctor to choose circumcision treatment. The phenomenon of children 3 years old foreskin, should be combined with the actual situation of the child, to give the corresponding treatment and treatment. Usually pay more attention to personal hygiene, to prevent local infection.