[header] How to get rid of self harm scars [title] Try a silicon gel sheet. [step] A silicon gel sheet is an adhesive patch that is applied to the scarred area. These can be used to reduce the appearance of scars within 2-4 months. 
Wear a silicon gel sheet on your scarred area for at least 12 hours every day for 2-4 months. [substeps] Studies show that silicon gel sheets can also help flatten scars.