If you want to get rid of acne scars, you can try laser scar removal. The principle of laser scar removal is to selectively treat scar parts by using colored light with different wavelengths. By controlling the laser wavelength, different tissues and different degrees of scars can be repaired without damaging skin tissue. When the laser is irradiated on the skin, it will penetrate into the subcutaneous tissue, and the scar tissue will change from particles to powder until it is absorbed and removed by cells, and then the scar will change from deep to shallow and from shallow to non-existent, but it must be done in a regular medical institution.