If you are less than 4 years old, you do not need any treatment or surgery, as the child grows older, the organism will gradually develop and return to normal. 2. If you are more than 4 years old and still have prepuce, it is recommended to have surgery before school age, after surgery, the foreskin will be narrowed and open, so that the glans can be fully exposed to prevent the occurrence of glans infection. 3.If you are older than 12 years old and still have prepuce, you should get treatment at any time, as there are some diseases that can cause prepuce, such as repeated infections that cause local scar formation or loss of elasticity of the outer foreskin, which can cause pathological prepuce, and you need to get circumcision after infection control. Circumcision is required after the infection is controlled.