In general, through surgical treatment is able to reduce the degree of glans sensitivity to a certain extent. Circumcision will reduce the sensitivity of the glans, when men have a long foreskin, due to the glans has not been stimulated by the outside world for a long time, it will be relatively sensitive. When the excess foreskin is surgically removed, the friction between the glans and the outside world increases, and the sensitivity will gradually decrease, and the ejaculation time will be prolonged during sex. The dorsal penile nerve block will also reduce the sensitivity of the glans, if there is excessive dorsal penile nerve passage caused by the glans is too sensitive, you can consider the dorsal penile nerve block to improve. However, there are certain risks associated with this procedure, which may lead to symptoms such as penile numbness and erectile dysfunction, and the severed nerves cannot be regenerated. Therefore, if the patient has a case of over-sensitive glans, it is recommended to go to the hospital for a detailed diagnosis and follow the guidance of professional doctors for scientific treatment.