The child has a small cyst in the urethra, it is recommended to choose medication or surgery to treat the disease according to the size of the cyst and the presence or absence of infection. 1. When the cyst in the urethra is small and the patient does not have any clinical symptoms, no special treatment can be done and regular review is enough. If the urethral cyst is complicated by infection, antibiotics such as doxycycline and azithromycin can be taken to control inflammation and improve symptoms, and the drugs need to be used under the guidance of a doctor. 2. If the urethral cyst is large and the patient has pain, difficulty urinating and other clinical symptoms, you can choose to completely remove the cyst under the comprehensive assessment of a professional doctor to improve clinical symptoms. Therefore, it is recommended to go to the hospital in time when the urethral cyst occurs, under the guidance of the doctor to choose the appropriate treatment plan in conjunction with their own situation.