Leaving the glans exposed for long periods of time has the potential to reduce sensitivity. If the patient is circumcised or circumcised, surgical removal of the overly long foreskin may be considered. The foreskin is the peripheral skin tissue of the penis. When sexually stimulated, blood enters the corpus cavernosum leading to an erection, and the foreskin retracts to reveal the glans and coronal sulcus. If the patient has a long foreskin, prepuce, etc., long time encircling the glans, it may lead to increased sensitivity of the glans, premature ejaculation and other situations. If the glans is revealed, it is possible to reduce the sensitivity. Patients who are circumcised and circumcised can be circumcised, thus improving their clinical symptoms. Generally, the surgical wound can be fully recovered in about 3-4 weeks after surgery, and patients should not be too nervous. In addition, to reduce the sensitivity of the glans can also take other measures, such as: before intercourse, applying lidocaine gel paste on the glans, or in taking drugs such as Dapoxetine. All of the above drugs need to be applied under the guidance of a doctor. If the patient is not feeling well, he should consult the doctor for examination and early treatment.