Keloid on the chest can be divided into tumor type keloid and inflammatory type keloid, which can be improved by medication, physical therapy and surgery as prescribed by the doctor. 1. Tumor-type keloid: For tumor-type keloid, if the size is small, it can be treated conservatively by applying silicone preparation externally or taking drugs such as Trinitest orally, but it is necessary to use the drugs under the guidance of the doctor. If the keloid is large, it is recommended to take surgery combined with radiation therapy, such as direct excision suture, skin flap transplantation, etc., and superficial X-ray treatment at the same time. 2. Inflammatory keloid: Small inflammatory keloid is still treated conservatively by injecting glucocorticoid such as trimethoprim and betamethasone into the skin lesion, which can alleviate the growth of keloid to a certain extent. If the size is large, surgery combined with radiation therapy is recommended, which can be performed directly after excision and suturing with superficial X-ray treatment. Patients with keloids on the chest are advised to go to the hospital and receive standardized treatment under the guidance of a doctor.