If you want to remove the scars left by pityriasis rosea, you can remove them by medication (such as cumquat cream, etc.), physical removal, surgical removal and so on. 1. Drug removal: the scars left by pityriasis rosea are relatively small and belong to fresh scar tissue, which can be removed by applying some restorative drugs. Commonly used medications include growth factor gel, cumene glycoside cream and so on, but the effect varies from person to person and may not be able to remove completely. 2. Physical removal: If the patient has more scar tissue, affecting the normal appearance, you can use laser treatment, the use of light and heat to stimulate cell decomposition and collagen growth in the scar area, can achieve the effect of scar repair. 3. Surgical removal: If the patient belongs to keloid body and the pityriasis rosea is more serious, the scar tissue left behind is larger. After physical therapy, there may still be scar tissue continues to proliferate, then the scar tissue should be removed through surgery. It is recommended that patients consult a doctor in a timely manner and choose the appropriate way to treat accordingly under the doctor’s guidance. The above medications should be used under the guidance of a doctor and should not be used indiscriminately.