The best treatment for long foreskin is to perform circumcision. Currently, the commonly used surgical methods include traditional method of circumcision, circumcision card surgical method, and circumcision anastomosis surgical method. The reason why long foreskin needs surgical treatment is because long foreskin is easy to produce foreskin scale, breeding bacteria, induced infection, resulting in glans penis, can affect urination or sexual function, children can affect the development of the penis, adult men can affect the quality of sexual life, and long-term stimulation of circumcision scale, easily induced penile cancer. If the foreskin is still too long during erection, leading to repeated inflammation of the foreskin, glans, produce foreskin scale, foreskin scale stimulation of the foreskin, glans, prone to adhesion, resulting in recurrent local inflammation, when caused by infection of the urethral opening is also susceptible to urethritis, and in severe cases, also susceptible to cause prostatitis. The patient has a long foreskin caused by repeated inflammation of the foreskin, glans, it is recommended to do circumcision surgery in time, after surgery, most of the patients exposed glans, should keep the foreskin, glans dry, to avoid repeated inflammation of the foreskin, glans.