what could this be? I still feel like it's superficial blood clots. I've had this problem for a year now, it happened after my surgery, i hit my leg really hard and a bump formed, after a couple of weeks it broke up in to two bumps that moved apart from each other, they are hot to the touch and painful, after a while one will disappear leaving skin discoloration and then a new one will pop up close to where the other one disappeared, and now after taking the baby asprine for a week a bump has formed on the right underside of my calf. any idea's on what this could be?