Generally, plasma circumcision has few complications or sequelae, but a few patients may have postoperative edema, short penile skin or short tethered strap, scar formation and so on. 1. Postoperative edema: edema may be caused by poor venous and lymphatic return, and repeated postoperative penile erection will also aggravate edema. 2. Short penile skin or shortened prepuce tie: If too much foreskin is removed during the operation, resulting in short penile skin or shortened prepuce tie, it may cause pain during erection, which may affect normal sex life. 3. Scar formation: If the incision of the foreskin forms a scar during the healing process, when the penis is erected, due to the pulling of the scar tissue, the penis will experience pain during erection. If you have any uncomfortable symptoms, you need to go to the hospital as soon as possible, by the doctor according to the specific conditions, to formulate individualized diagnosis and treatment plan, so as not to delay the condition.