Two-year-old baby foreskin opening narrow belongs to pediatric phimosis, 2-year-old children’s phimosis is mostly physiological phimosis, no pain and discomfort, urination difficulties more than no treatment, if the foreskin and glans adhesion, urination difficulties can be given to the manipulation of the release or surgical treatment. 1. No abnormal performance: for only the existence of the narrow opening of the foreskin, the child does not have the adhesion of the foreskin glans, pain, urination difficulties and other symptoms, can not need to deal with. With the growth of the age of the children, some of the children can return to normal, for the foreskin has not been able to turn out of the person, can be given elective circumcision. 2. Abnormal manifestations: For two-year-old children with recurrent phimosis, glans, adherence of the foreskin to the glans, and even urinary difficulties, relevant treatment is needed. Mild adhesions can be separated manually, using hemostatic forceps to gradually carry out blunt separation. For those who have difficulty urinating due to the blockage of the urethra by the adhesion, circumcision should be performed in a timely manner. To summarize, the specific situation is recommended to go to the hospital, complete the examination, in order to clarify the condition, the professional physician for the condition to give appropriate treatment.