The first thing you need to do is to make sure that you have a good understanding of what you are doing and how you are doing it. Men occasionally insist on not ejaculating will not be too harmful to the body, but if long-term insistence on not ejaculating may cause prostatitis and other inflammatory diseases, and even affect the erectile function, and can not reduce the glans sensitivity, reduce the glans sensitivity can be through the treatment of the cause of the disease, the use of drugs, surgery and other ways to improve the symptoms. 1. Treatment of the cause: seminal vesiculitis, prostatitis and other diseases can cause glans sensitivity, it is recommended that patients follow the doctor’s instructions to actively treat (such as antibiotic treatment of sensitive bacteria, etc.) the original disease, in order to reduce glans sensitivity. 2. Use of drugs: patients can follow the doctor’s instructions in the local use of anesthetic drugs, such as lidocaine, benzocaine, etc., to improve the symptoms, but it should be noted that, if you do not use a condom during sexual intercourse, the anesthetic diffusion may lead to vaginal numbness of the partner, thus affecting sexual life. 3. Surgery: If the sensitivity of the glans is caused by phimosis, circumcision, etc., you can choose circumcision and other surgeries after the doctor’s evaluation to treat it. In addition, patients can also be combined with behavioral therapy and other means of treatment, it is recommended that the patient timely to the hospital, follow the doctor’s instructions standardized treatment.