Scars left by herpes can be repaired with medication, commonly used medications include sodium heparin sodium urea ointment or cumquat cream. Herpes can leave minor scarring if the lesions are too large or if there are signs of infection from poor care during the healing process. These scars may be treated with medications that inhibit scarring during the hyperplastic phase. Commonly used medications today are compound heparin sodium urea ointment or cumquat cream. These drugs are generally used consistently over a long period of 3-6 months, which can not only reduce the local redness, swelling and hardness of the scar, but also improve the pain and itching and other discomforts. It is recommended that patients who are willing to be treated go to the cosmetic department or dermatology department of a regular hospital to follow the doctor’s instructions to use the medication, and do not use the medication on their own.