There is no authority on the age at which circumcision is appropriate, men need to choose the age of surgery based on the reason for circumcision, most men can be circumcised at the age of 6~16 years old. The age of male circumcision needs to be judged according to the reason for male circumcision. If a man is circumcised, it is usually more appropriate to perform circumcision at the age of 6~8 years old. This is because circumcision may affect the development of the male penis and increase the incidence of glans circumcision. In addition, if the male foreskin is too long, which leads to the collection of dirt in the foreskin area, it is easy to induce glansitis, and circumcision is also needed at this time. It is recommended that men can be treated by circumcision at the age of 6~16 years old. To summarize, it is recommended that male circumcision needs timely medical treatment, and the doctor will judge the specific age of operation according to the reason of circumcision. Patients should keep the glans area clean and wash the glans with warm water every day.