There is a circle of bumps after circumcision, mostly postoperative scar hyperplasia, generally do not need special treatment; really find it difficult to accept, but also through drugs, surgery and other comprehensive treatment. Scar is the product of the healing process of human trauma or inflammation, manifesting itself as slightly high, flat or slightly sunken in the normal skin, in the form of nodules and strips, some of which may be accompanied by itching. In most cases, the scar after the recovery from circumcision is not necessary to treat, and will not cause significant impact on life. If the patient can’t accept it, it can also be eliminated by medication, physical therapy and surgery. Medication includes the application of drugs such as bleomycin, interferon, botulinum toxin type A, etc.; physical therapy includes laser therapy, cryotherapy, etc.; surgical treatment includes keloidectomy and so on. The above treatments are not suitable for everyone, and specific treatments should be chosen by the doctor according to the individual’s specific situation, and should not be tried blindly and privately.