the symptom described below is similar to what I have on both legs. Recently I had a skin graft to a wound on my right leg. The graft took very well and healed in a month. However, now I have developed a very dry bumpy, itchy, red rash on this leg and no amount of skin creme or lotion seems tomake it disappear. I also am on a blood thinner, Warfrin. Could this be the cause of the rash? With summer coming, I m worried about what will happen when it is hot, since I have very sensitive skin.