The vast majority of cases of glans molting may be circumcised. The foreskin encases the glans for a long time, resulting in a bacterial infection or mycotic infection on the glans. After the infection, molting occurs because the local tissues will gradually necrotize. There is molting is inflammation. It is recommended that the foreskin should be turned over every day to clean the foreskin and glans and to remove the locally inactivated skin effectively. You can also use 1:5000 potassium permanganate for soaking, so that the molting will be faster and the new tissue can grow out faster, which can avoid further aggravation of the inflammation. If the phenomenon continues to recur, circumcision is recommended to avoid repeated inflammation of the foreskin and glans.