Many hospitals in Xinyang can treat scars. Keloid in scar can be treated by injection, laser, surgery, radiotherapy or isotope application. Hypertrophic scar can be ground by laser, microcrystal grinding, lattice laser grinding, external anti-scar products or external ointment. Atrophic scar can be ground by microcrystal grinding, multi-wavelength pulse therapeutic instrument and dot matrix laser grinding.