Is it helpful to swing the foreskin upwards after urination when it's too long?

Patient's question:

Male, 12 years old, grew up at 10 without surgery

Doctor's answer:

The length of the foreskin is a physiological phenomenon, not something you can fix by manually retracting it. Based on your description, it seems you have phimosis rather than phimosis. Therefore, you can consider surgery at the appropriate time.