Hello. I just noticed a discoloration of my upper, outside thigh this morning. Along the front border, it is a smooth rounded line, but it is jagged and fades a bit along the borders of the back side with is almost all the way around the back of my thigh. I ve had no injury there, but recently had an injection in both my hip joints in an effort to help reduce pain and tenderness. I am on narcotic pain medications, many vitamins and supplements, and Cymbalta and Ritalin. I occasionally take about .25 mg of Klonopin for Anxiety. This doesn t not look like a bruise. It is very translucent and appears deeper than a typical bruise. It also doesn t seem to be tender or painful. I believe it has expanded in size through the course of the day, at least by 25%. I feel a bit concerned and cannot find any relevant information online. Please help.