The 6-year-old boy’s foreskin can not be turned up, mainly may be the foreskin adhesion, part of it may also be circumcision. Adhesion of the foreskin means that the head of the penis and the foreskin are stuck together, and it is difficult to turn them over normally, which can be caused by drug stimulation, perineal burns, or glans phimosis, etc. Inflammatory reaction of the foreskin and glans phimosis can result in localized exudation, and adhesion can appear after the exudation is absorbed. In the early stage, there may be no obvious discomfort symptoms, with the progress of the disease, there may be the foreskin and the penis head sticking together, accompanied by local pain, itching and burning and other discomfort symptoms, there may also be frequent urination, urinary urgency, urinary pain and other manifestations. If the child is growing and developing, because the opening of the foreskin is too small, tightly clamped on the head of the penis, the foreskin can not be turned upward, the situation is phimosis. In addition, in the case of repeated attacks of inflammation of the foreskin, can cause contracture of the foreskin opening, can also be formed. Boys can not turn up the foreskin, it is recommended to consult a doctor as soon as possible, and follow the doctor’s instructions for targeted treatment.