Scar stickers are patches containing silicones and their derivatives, which increase local comfort and have a certain moisturizing effect. In clinical use, scars alone have a certain effect, which can assist the use of elastic sleeves, and the effect is better. Its adverse reaction is that the permeability is slightly poor, and scars at risk of infection are used with caution. Pay attention to the cleansing of the local skin. The scars should be cleaned every day; allergies or infections should be suspended after use.