Urinary tract infections are urinary tract infections, and the prepuce may get urinary tract infections with symptoms such as frequent and painful urination. The prepuce may also cause diseases such as foreskin incarceration, foreskin stones and even penile cancer. The foreskin is the foreskin can not be upturned, the head of the penis can not be exposed, it has been shown that the foreskin may get urinary tract infections. This is mainly because when the foreskin is circumcised, the foreskin dirt, urine residue and other substances in the foreskin cavity will cause some stimulation, and to a certain extent, it is easier to induce bacterial infections, which in turn will cause urinary tract infections. With this, the patient will appear urinary frequency, urinary pain, urinary urgency and other symptoms, some patients may also appear naked eye hematuria, back pain and other symptoms. Besides, prepuce may also cause diseases such as prepuce incarceration, prepuce stones, penile head circumcision, sexual dysfunction and even penile cancer. Patients need to pay attention to maintain the hygiene of private parts to avoid further development of the condition. All in all, patients with phimosis need to go to regular hospitals in time and strengthen the management of daily life, so as not to delay the condition.