Male circumcision may cause the following effects: Firstly, because of the presence of circumcised glands in the inner plate of the circumcision will secrete more glandular fluids, accumulating in the inner plate of the circumcision will form circumcised scales, long-term chronic stimulation can lead to increased incidence of penile cancer, the incidence of infection of the glans penis and the glans penis is higher; Secondly, the male circumcision is wrapped around the urethral orifice, and then during the process of urination there will be a part of the urine residue in the circumcision, which will form local urinary scales, resulting in local irritation, which can increase the probability of infection; Thirdly, male circumcision wrapped around the glans for a long time can cause lack of effective physical stimulation of the glans. Formation of local urinary scale, resulting in local irritation, enhancement of the probability of infection can occur; third, the male foreskin long-term package glans, can cause the glans lack of effective physical stimulation. Because it is difficult to contact with the outside world or friction, sensitivity is higher, so after marriage can appear to be too sensitive and premature ejaculation, seriously affecting the physical and mental health of the patient; fourth, the male prepuce in the cleaning is not easy to clean the inner plate of the foreskin and the glans coronal groove area, will lead to localized circumcision or dirt secretion increase, which can result in the enhancement of the local sense of irritation, and the occurrence of glans or foreskin infection. The result is an increase in localized irritation and the onset of glans or phimosis.