My son has been getting this rash that has been reacurring over the past couple months. My son has ecsema but this rash seems to keep coming up right over his heart. The rash looks exactly the same, it starts over his heart then it spreads down his side and eventually it will spread up to his face. He will get the rash for about three days then it will go away for a week or two but it keeps coming back. Please let me know if you know what it is. Oh yeah it is kind of a dryer rash also.