Scar removal cream is generally only effective for newborn scars, there is no obvious treatment effect for old scars. Scar removal cream can not completely remove old scars, its main mechanism is to promote rapid growth of the skin, can only play a role in lightening and softening the effect of new scars is relatively more effective, if the scars are not beautiful want to remove the old scars, you can go to the regular hospital through the laser or surgical methods of treatment. Laser is through a special light on the local skin irradiation, the subcutaneous collagen fibers and elastic fibers rearrangement, so that the local collagen regeneration, so that the scar symptoms can be improved at the same time can also achieve the role of repair, so as to play a role in the treatment of scars. Patients may also undergo surgery to remove old scar tissue. Scar patients are advised to seek medical attention for standardized treatment, and during the recovery period must pay attention to local cleanliness to avoid infection.