Under normal circumstances, the foreskin frenum is about 1cm. If it is shorter than 0.5cm, it may affect erectile function. If there is no obvious pain after erection, there is no need to deal with it.

If the glans penis bends during erection, pain is involved after erection, and bleeding of the frenum occurs after sexual intercourse, then surgery is needed to extend the frenum, and there is no way to solve it with drugs. Generally, patients can fully recover after surgical treatment, and there will be no influence. It is recommended to see a doctor in a regular male hospital.

If you still don't understand, please keep asking questions. I wish you good health!