Saline compresses, in fact, is the use of saline compresses, that is, the use of 0.9% sodium chloride solution for the face, and cold compresses. For saline compresses, the main effect is to contract the local capillaries, control the development of local inflammation, belonging to the physical treatment. However, if the skin on the face does not have obvious lesions, or does not have any inflammatory reaction, do not use salt water compresses, not only will not play a therapeutic role, but will produce certain side effects. For example, the skin of the face will appear black, or the stratum corneum of the face appears to have certain damage, resulting in the roughness of the skin of the face. Therefore, for salt water on the face, need to be treated separately, after the doctor’s visit, and then determine whether to use saline on the face.