Clinically, there is no optimal age for circumcision, but generally, circumcision can be performed at the age of 2 years or above. If there is a long prepuce or prepuce, the parents can combine with the wishes of the child after 2 years of age to carry out the operation, if the prepuce is serious, and even affect the urination, or recurring prepuce and glans, urinary tract infections, it is recommended that the operation is carried out as early as possible. Another factor to consider is the type of anesthesia, as smaller children are unable to cooperate with the surgery and require general anesthesia. Usually, children over the age of 10 can be operated under local anesthesia. If the prepuce is not very serious, can be turned up to reveal the head of the penis and there is no obvious infection, you can also choose to have the operation before puberty. For adults, if there is prepuce, foreskin incarceration, repeated episodes of circumcision, chapped foreskin, etc., it is recommended to consult a doctor in time and have surgery as soon as possible.