Keloid scars are generally referred to as keloid scars. Keloid scars are usually difficult to be completely cured, and patients can take medication, physical therapy, surgery and other ways. 1. Medication: patients with keloid scars can be injected with glucocorticoid drugs, such as Triamcinolone acetonide and Betamethasone, into the skin lesions under the operation of doctors. It can relieve the symptoms and make the keloid lesions flatten and soften. 2. Physical therapy: patients can also take laser treatment, such as fractional laser, or through radiofrequency treatment, to promote the rearrangement of collagen fibers, so that the keloid gradually subside. 3. Surgical treatment: If the keloid is large in size and the non-surgical treatment is ineffective, surgical excision can be taken, and after the operation, combined with superficial radiation therapy is needed to prevent the formation of keloid scars. It is recommended that patients with keloid scars go to regular hospitals in time and cooperate with doctors to take relevant treatments.