Most of the bruises on the bridge of the nose are physiologic and some are caused by trauma to the nose. Usually for different causes, take different treatment methods. 1. Physiological factors: children or thin middle-aged young people, mostly because of the thin skin of the nose, less subcutaneous fat tissue. If the skin is relatively white, it is easier to see the capillaries. This is physiological, generally do not need treatment. 2. If the nose is abraded and localized bruising occurs, there will be bruising. In this case, cold compresses are applied within 24 hours, and localized hot compresses are applied after 24 hours to promote the swelling to subside, and the bruising will gradually disappear. When life found on the bridge of the nose appeared bruises, to go to the hospital in time to do the relevant examination, clear cause after standardized treatment.