Circumcision anesthesia surgery is usually hit at the root of the penis, that is, to paralyze the dorsal nerves of the penis, circumcision can be divided into local anesthesia, general anesthesia and so on. 1. Local anesthesia: including penile root anesthesia and surface anesthesia. (1) Penile root anesthesia: there are dorsal penile nerves at the root of the penis, which are the main nerves of circumcision pain sensation, so a ring block is performed at the root of the penis to play a circle of anesthetic. (2) Surface anesthesia: Lidocaine gel can be applied to the glans as well as the foreskin to produce an anesthetic effect. (2) General anesthesia: General anesthesia is chosen for people with poor cooperation or other diseases. The long foreskin or prepuce can easily cause male genital infection and female genital infection during sex, so it is recommended to go to a regular hospital to find a professional doctor for treatment.