If the foreskin is simply too long and there is no discomfort, there is no need to circumcise. In the case of pre-pubescent children, it is possible that it will resolve on its own after growth and development. If it is true phimosis, and there is inflammation and circumcision, then circumcision is necessary. To determine whether it is necessary for men to be circumcised depends on the actual situation and cannot be generalized, there are obvious individual differences. Usually, for the simple circumcision, and there is no discomfort, does not affect the sex life of men, there is generally no need to circumcise, but usually need to strengthen the local clean care, so as not to cause complications. Boys who are in puberty, circumcision can be relieved by themselves with age and penile development, without surgical treatment. However, for the true circumcision, the presence of inflammation, phimosis, circumcision opening narrow, etc., it is necessary to circumcise, commonly used surgical methods such as traditional circumcision, circumciser ring ligation and so on. To summarize, not all circumcision requires surgical treatment. It is recommended that patients go to the hospital in time, and the doctor will formulate a treatment plan according to the actual situation.