A six-year-old boy with a hard object in his foreskin may be caused by a foreign body, or it may be the foreskin scale caused by a long foreskin. 1.Foreign body:When there is a hard object in the foreskin of a six-year-old boy, it may be a foreign object put into the foreskin during daily play, so the six-year-old boy will have a hard object in the foreskin. 2. Hypospadias:Hypospadias is generally categorized into physiological and pathological, and the affected children will have difficulties in urination and the head of the penis can not be revealed and other symptoms. When the foreskin is too long, if it can’t be turned up and cleaned, it may lead to the accumulation of foreskin scale in the foreskin sac for a long time, so the six-year-old boy will have the performance of hard objects in the foreskin. When a six-year-old boy will have the symptom of hard objects in the foreskin, it may be caused by poor hygiene and does not need to be treated. If the foreskin is too long leading to hard objects in the foreskin, parents should take their children to the hospital in time and follow the doctor’s instructions for treatment.