Grafts are typically used when healing skin damaged by burns, infections, or other injuries. Skin is taken from a donor site and placed on another part. After receiving a skin graft, you may be sore for 1-2 weeks. During the healing process, it is important to follow the directions given by your doctor. Typically, you need to keep the area dry and avoid sunlight. If the graft is placed on your limbs, physiotherapy is often needed to prevent scar tissue from forming and limiting your mobility.