The foreskin is too long, which usually causes circumcision and glansitis and urethritis. Patients with a long foreskin are recommended to turn it over and wash it clean every day, which can effectively avoid the occurrence of infection. Patients with long foreskin, long-term lack of attention to hygiene, may lead to increased accumulation of foreskin scale in the inner plate of the foreskin, long-term chronic stimulation, there is an increase in the incidence of induced penile cancer. Poor circumcision hygiene, sexual intercourse easily lead to glans stimulation, rapid ejaculation, can also lead to women to develop vaginitis. Prolonged sexual intercourse in such an environment may lead to an increase in the incidence of female cervical cancer, it is recommended to pay attention to the hygiene of the circumcision, and perform circumcision surgery when necessary.