Proliferative keloid is mainly treated by medication, surgery, etc. Please follow the doctor’s instructions. 1. Drug treatment: Silicone preparation, onion extract, cumeneoside and other anti-scarring drugs are often used externally. For patients with more serious scar proliferation, itching symptoms, or unsatisfactory treatment with silicone preparations, local injection of trimethoprim, 5-fluorouracil and other drugs can be considered for treatment. 2. Surgery: If the effect of medication is unsatisfactory and the function or appearance is ruined, patients may need to consider surgery, and the commonly used surgical procedures include surgical excision and suturing, keloid contracture release, skin grafting or localized skin flap transplantation, and so on. Proliferative keloid can not be completely eliminated once it is formed, it is recommended that patients go to a regular clinic in a timely manner, and be given targeted treatment by specialists, do not blindly self-medication.