Delayed desensitization can be achieved by quitting bad habits, using medications as prescribed by your doctor, and surgery. 1. Quit bad habits: frequent masturbation glans mucosa nerve sensitivity gradually reduced, patients should control masturbation and other bad habits, reduce the damage to the genitals. 2. Use of drugs: patients can take oral delay desensitization medication under the guidance of a doctor, such as dapoxetine, paroxetine, etc., to improve desensitization and premature ejaculation symptoms. You can also use topical medication, such as dacronin or lidocaine, which can be applied half an hour before sex to locally reduce the sensitivity of the glans, thus achieving the purpose of delay. 3. Surgery: For premature ejaculation that is ineffective with medication, dorsal penile nerve dissection can also be considered, but it needs to be performed in a regular professional hospital. Patients with premature ejaculation phenomenon, it is recommended that patients go to the hospital in a timely manner, and actively cooperate with the doctor’s treatment, the above drugs should be used under the guidance of the doctor.