If red bruising suddenly appears in the earlobe, the first thing to consider is whether it is a change in the weather. If the weather becomes cold, the earlobe area is a more sensitive and brittle part of the body, and this area often leads to capillary bruising. Because of its poor blood flow, the earlobe area is prone to redness and blood bruising, and it will slowly lighten with hot water or for a towel. In addition, to exclude inflammatory diseases, is there such an infection, such as the earlobe earring site, often this unclean needle hit will lead to ear hole this place inflammation, will lead to local redness and swelling, this time we should pay attention to must use iodine volt sterilization clean up to promote inflammatory changes.