What’s wrong with a white layer of skin on the glans, which falls off when you rub it? This situation, generally between the phenomenon of prepuce or circumcision. The white stuff is foreskin scale, foreskin scale is a substance of endolipid secreted in the foreskin cavity, long-term accumulation of formation, but also can have bacterial and fungal infection or drug allergy caused, can stimulate the foreskin glans, causing foreskin glansitis. So patients who have long foreskin or circumcision must pay attention to hygiene and turn over the foreskin often for cleaning. If there are repeated episodes, circumcision can be done. If you have a circumcision, do it as soon as possible. After the surgery, this situation will not usually occur again. The white skin on the glans is circumcised, most of which is caused by circumcision or circumcision causing glansitis.