The foreskin can be turned over usually without surgery. The foreskin is too long but can be turned over, and there is no shrinkage, incarceration, inflammatory reaction, usually consider conservative observation, without surgical treatment, only need to be regularly turned over to wash, keep the local clean and dry, so as not to cause infection. Some patients can turn over the foreskin, but it will often cause inflammation, such as glans, phimosis, urethritis, etc. This situation can be treated by circumcision surgery, by removing the excess foreskin. If the patient has a long foreskin, it is recommended to seek timely medical treatment by the doctor according to the specific circumstances of the targeted treatment, so as not to delay the condition.