Hey, Recently I ve been getting random bruises on my right arm . I m not quite sure what s causing them. Most seem to start as one little speck that then expand. One completely encompassed my wrist , and many people thought that I was being abused when I m not. Most of the bruises stay at a deep, dark purple for a long time, and the next color they stay the longest is a disconcerting, oily yellow color. If anyone knows what it is, it would be much appreciated. It s starting to interfere with my daily life.