Excessive prepuce refers to the situation that the prepuce covers the urethral orifice, but it can reveal the urethral orifice and penis head. Too long foreskin is a common problem of many men. Although common, it is by no means normal, because if left untreated, it is easy to induce patients to suffer from many diseases. What diseases can incurable foreskin induce? 1, easy to cause sexual dysfunction. Too long foreskin can easily lead to repeated inflammation of foreskin, so that the glans penis adheres to the foreskin, limiting the erection of penis, and then causing pain in sexual intercourse, which will not only lead to disharmony between husband and wife, but also lead to psychogenic sexual dysfunction. 2. It is easy to induce genitourinary tract infection. Male foreskin is too long or phimosis because the foreskin will contact urine every time and the sebaceous glands of the foreskin itself will produce a lot of secretions. When the scales of the foreskin lead to the proliferation of bacteria, it will cause balanitis, and it will cause urinary tract infection through the urethra, which in turn will lead to urethritis, prostatitis, seminal vesiculitis, epididymitis, orchitis and other diseases. 3, easy to cause infertility. Prostatitis caused by echinococcosis infection can affect sperm motility and semen viscosity, and can cause infertility. 4, easy to induce penile cancer. Chronic stimulation of echinococcosis is the cause of penile cancer. According to the survey, among the patients with penile cancer, the foreskin is too long and phimosis is the majority. In order to avoid the above diseases, male friends with long foreskin must take the time to go to a regular professional andrology hospital for foreskin surgery. The modern andrology hospital in Harbin adopts Korean prepuce plastic surgery, which has a good effect on male prepuce. South Korea's foreskin plastic surgery under microscope is mainly based on cutting-edge minimally invasive technology. The whole process adopts GS high power microscope and fully digital reproductive plastic treatment system. Professional minimally invasive experts have used advanced materials and superb surgical methods to conduct a series of successful treatments and operations for the common foreskin problems of male genitalia. The operation has the advantages of less trauma, fastest recovery, short operation time, no influence on normal life and work, neat and beautiful appearance after operation, no scar left, obviously improving the quality of life of husband and wife, and avoiding repeated infection and malignant transformation of reproductive systems of both men and women caused by skin scales.