Because of the use of local anesthesia drugs during circumcision, generally do not feel the pain, to be anesthesia drug effect recedes there will be a painful feeling, but generally within the range of tolerance. Circumcision refers to the removal of the excessively long foreskin outside the penis by means of local excision, fully exposing the head of the penis, which can effectively reduce the sensitivity of the glans and reduce the production of circumcision. Circumcision surgery is generally chosen in the way of local anesthesia, the local anesthetic drugs will be injected into the root of the penis to wait for 5-10 minutes for the drug to take effect, so as to achieve the effect of surgical pain relief. After the anesthetic is absorbed and sent to the liver to decompose and destroy, the penis has no local anesthetic, all kinds of sensory and nerve reflexes in the penile area are back to normal, the patient will feel pain due to the wound in the surgical area. In addition, it is recommended that patients go to regular hospitals to do circumcision, to avoid causing unnecessary trouble.