Prolonged foreskin may trigger premature ejaculation, and it is also prone to induce diseases such as glansitis, which is not conducive to reproductive health. In addition, the symptoms of premature ejaculation, in addition to circumcision, should also consider the possibility of psychological factors, other organic factors. Hypercalcium will lead to the glans to be wrapped in the foreskin for a long time, seldom direct contact with the outside world, which will easily lead to higher sensitivity of the glans, and may cause premature ejaculation when having sex. The foreskin is also easy to breed bacteria, triggering glans and other diseases, in the sexual life, may lead to women infected with germs, and then appear vaginitis and other diseases. In addition to circumcision, the symptoms of premature ejaculation should also be considered the possibility of adverse emotions such as nervousness and anxiety, as well as factors such as prostatitis and neurotransmitter abnormalities in the brain. With the symptoms of circumcision and premature ejaculation, patients are advised to visit the hospital in a timely manner and be treated under the guidance of a specialist.