Scars, i.e. keloid scars, cannot be completely removed once they appear on the body, and their appearance can be improved through medication, physical therapy and surgery. 1. Medication: For newborn scar tissue, you can use scar removing medication under the guidance of specialists, such as Mucopolysaccharides Polysulfate Cream, Allantoin with Heparin Sodium Complex, and Cumexoside Cream Ointment, etc. to inhibit the proliferation of scar tissue. 2. Physical therapy: For some proliferative scars or old proliferative scars, the effect of simple medication is poor, patients can be treated with pressure therapy, laser therapy, cryotherapy and radiotherapy to improve the appearance of the scar. 3. Surgical treatment: For the more serious hyperplasia or lead to dysfunction of the scar, the scar tissue can be removed through surgical excision, can also be treated through scar abrasion, to alleviate the symptoms. It is recommended that patients strictly follow the doctor’s instructions for medication, actively cooperate with the doctor’s treatment, do a good job of scar local tissue care in life, do not rub or use stimulating drugs, surgical patients should be reviewed on time.