After circumcision, most of the scabs fall off the skin, most of the disease is the normal recovery process, but also may be secondary to infection. 1. Normal recovery process: post-circumcision wound, there will be a scab phenomenon, at the same time, the local will also cause soft tissue congestion, edema, with the recovery of the disease, edema subsides, scabs will gradually fall off, so it will lead to the phenomenon of post-circumcision scabs off the skin. 2. Secondary infection: If the circumcision is exposed to external fungi or other pathogenic bacteria, it may cause local infection fungal infection, which may cause local peeling, itching and other symptoms, and also lead to post-circumcision scabbing. There may be other reasons for post-circumcision scabbing and peeling, and it is necessary to go to the hospital in time for examination to clarify the cause of the disease.